COLLECTION · Series · 2014
Line Walker
使徒行者
Chief inspector of Hong Kong’s Criminal Intelligence Bureau, Cheuk Hoi, is suspicious of his close colleague’s mysterious death. Adding to the enigma, he discovers that the five undercover agents who were in constant contact with his dead friend have all vanished.
Source: TMDB
* 8.0 (15)CrimeHong Kong SAR China
Creators
Countries
Hong Kong SAR China
Studios
TVB Jade · TVB
Runtime
42 min/ep
Release
25/08/2014
Score
8.0 / 10 (15)
Where to watch
With ads
Tubi TVSeasons and episodes
Season 1
31 episodes · 2014
The drama follows the lives of undercover police agents who must live a double life in secrecy. Not knowing when they can return to their normal life, they must also endure the constant fear of being uncovered by those they are assigned to infiltrate. However, this time their lives are put in danger when it is discovered that a mole lives within the police…
Episode 1. Episode 1
2014-08-25 · 45 min
DING SIU-KA and her three foster mothers operate a foot spa together. She is also an undercover officer working for CIB chief inspector HONG TO-HANG. CHEUK HOI is TO-HANG's colleague. He is suspected of corruption and the ICAC is carrying…
Episode 2. Episode 2
2014-08-26 · 45 min
KA-KEUNG is released. He immediately goes to the foot spa with his subordinate CHEUNG MUK-WING for he wants to get back the account record and name list from SIU-KA. TAT-FU praises KA-KEUNG and KA-KEUNG requests to be the person in charge…
Episode 3. Episode 3
2014-08-27 · 45 min
MUK-WING is being cheated during betting. He tries to get back the money from his enemy but he is captured. Luckily, SIU-KA knew that KA-KEUNG will be in danger and she goes to rescue them. HO-KAN and FOON-HEI get to know each other in…
Episode 4. Episode 4
2014-08-28 · 45 min
KA-KEUNG is invited by TAT-FU to attend a triad organization's banquet. As instructed by CHEUK HOI, SIU-KA brings a hidden camera with her to collect information but the camera is not working properly. FOON-HEI discovers HO-KAN giving his…
Episode 5. Episode 5
2014-08-29 · 45 min
CHEUK HOI bursts into the hiding place with his subordinates but they fail to find SIU-KA and the others. CHEUK HOI discovers the whereabouts of FOON-HEI's son successfully based on the clues left by SIU-KA. TAT-FU calls his subordinates…
Episode 6. Episode 6
2014-09-01 · 45 min
SIN-YAN suspects that CHEUK HOI is bribed by FOON-HEI and CHEUK HOI tries not to disclose the truth to her. FOON-HEI visits SIU-KA's foot spa on the election day for the gang leader. He then asks SIU-KA to be his spokesperson in a meeting…
Episode 7. Episode 7
2014-09-02 · 45 min
SIU-KA loses a lot of money and she tries to take the money back by making KA-KEUNG drunk. However, she is drunk as well eventually. They end up sleeping together and SIU-KA's foster mother discovers it. SIU-KA has no choice but to claim…
Episode 8. Episode 8
2014-09-03 · 45 min
In order to capture TAT-FU, CHEUK HOI carries out investigation at the warehouse and he is embroiled in a gangster fight accidentally. In order to rescue TAT-FU, KA-KEUNG fights against the gangsters with CHEUK HOI. FOON-HEI has…
Episode 9. Episode 9
2014-09-04 · 45 min
KA-KEUNG is beaten up by the gangsters fiercely and he believes that they are FOON-HEI's subordinates. KA-KEUNG and SIU-KA go to question FOON-HEI but FOON-HEI's subordinates try to make things difficult. SIN-CHING is beaten up by her…
Episode 10. Episode 10
2014-09-05 · 45 min
The drug trafficker who refused to collaborate with FOON-HEI is being killed in the detention house. FOON-HEI gains full control of Hong Kong's drug market successfully. FOON-HEI appreciates KA-KEUNG and he asks him to handle the drug…
Episode 11. Episode 11
2014-09-08 · 45 min
The drug trafficker who refused to collaborate with FOON-HEI is being killed in the detention house. FOON-HEI gains full control of Hong Kong's drug market successfully. FOON-HEI appreciates KA-KEUNG and he asks him to handle the drug…
Episode 12. Episode 12
2014-09-09 · 45 min
SIU-KA is beaten up by FOON-HEI's subordinate and HO-KAN arrives to stop it. KA-KEUNG arrives to help as well. KA-KEUNG and SIU-KA try deceive FOON-HEI by acting in front of him. HO-KAN returns to the hotel to meet up with FOON-HEI and…
Episode 13. Episode 13
2014-09-10 · 45 min
Being cheated by WING-KUEN, SIN-CHING loses her home and savings. However, she blames CHEUK HOI for unmasking WING-KUEN. In order to carry out investigation, SIN-YAN keeps meeting up with HO-KAN and SHIU-LEUNG is jealous. KA-KEUNG passes…
Episode 14. Episode 14
2014-09-11 · 45 min
WING-KUEN has come to a dead end and he decides to kill SIN-CHING by gas leak. CHEUK HOI arrives at SIN-YAN's home coincidentally and he rescues them with HO-KAN. WING-KUEN tries to run away by abducting SIN-CHING to a car and CHEUK HOI…
Episode 15. Episode 15
2014-09-12 · 45 min
After getting information from all the undercover officers, CHEUK HOI decides to arrest FOON-HEI and the others when they are trafficking drugs. However, when they are carrying out their duty, SHIU-LEUNG suddenly arrives with a group of…
Episode 16. Episode 16
2014-09-15 · 45 min
FOON-HEI's son has died and he is very angry. He tries to vent his anger by attacking the traitors in the organization. CHEUK HOI meets up with all the undercover officers. HO-KAN cannot bear it anymore. He reveals his dissatisfaction and…
Episode 17. Episode 17
2014-09-16 · 45 min
SIN-YAN and SHIU-LEUNG will be getting married soon but SIN-YAN discovers that SHIU-LEUNG is hiding something away from her. With continued efforts, SIN-CHING finally helps the victim to win the case successfully. In order to thank CHEUK…
Episode 18. Episode 18
2014-09-17 · 45 min
On the way home, SIU-KA is drunk and she seizes the chance to declare her love to KA-KEUNG. SIN-CHING meets up with CHEUK HOI frequently and their relationship is getting very close. The tycoon SUNG YIN-TING parks his car at MUK-WING's…
Episode 19. Episode 19
2014-09-18 · 45 min
In order to get some evidences, CHEUK HOI sneaks into the hotel to carry out eavesdropping but he is discovered by others. Trying to hide away from the chasers, CHEUK HOI sneaks into a dance party with SIN-CHING. CHEUK HOI invites the…
Episode 20. Episode 20
2014-09-19 · 45 min
In order to rescue SIN-YAN, HO-KAN falls down from a building with SHIU-LEUNG and he loses his consciousness. SIN-YAN goes to HO-KAN's home to tidy up the place and she discovers his secret journal. CHEUK HOI arrives to reveal everything…
Episode 21. Episode 21
2014-09-22 · 45 min
FOON-HEI always visits the foot spa for a rest. SIU-KA discovers that he suddenly leaves hurriedly after receiving a mysterious phone call. SIU-KA follows him and discovers that he has entered a 7-seater van. FOON-HEI is forced to speed…
Episode 22. Episode 22
2014-09-23 · 45 min
After framing CHEUK HOI, the spy in the police force takes over his investigation unit. The spy discovers that the undercover officers' information is protected by password in the computer and he threatens CHEUK HOI to give him the…
Episode 23. Episode 23
2014-09-24 · 45 min
SIU-KA and FOON-HEI are being attacked by their rivals on the street. CHEUK HOI sneaks into the police station to carry out investigation but the spy discovers him. The spy tries to kill CHEUK HOI but he falls into CHEUK HOI's trap…
Episode 24. Episode 24
2014-09-25 · 45 min
FOON-HEI wants to go travelling with SIU-KA and her foster mothers. SIU-KA discovers that FOON-HEI actually wants to run away. In order to carry out investigation on the land resumption project, KA-KEUNG requests to collaborate with…
Episode 25. Episode 25
2014-09-26 · 45 min
FOON-HEI is captured by HEI-MEI's subordinates. HEI-MEI wants KA-KEUNG to show his loyalty by killing FOON-HEI with a gun. SIU-KA and her foster mothers arrive coincidentally. HEI-MEI asks her subordinates to chase after SIU-KA's foster…
Episode 26. Episode 26
2014-09-29 · 45 min
SIN-YAN becomes CHEUK HOI's undercover officer to carry out investigation on "Mr SUNG", the one manipulating all the criminal activities behind the scene. According to information from HEI-MEI, "Mr SUNG" is formed by the merchant TSUI…
Episode 27. Episode 27
2014-09-30 · 45 min
When SIU-KA leaves the hospital, she discovers that MUK-WING is injured. She persuades MUK-WING to leave the gang. SIN-YAN introduces GA-BO's mistress to HO-KAN. They play trick so that CHEUK HOI could capture GA-BO. However, the…
Episode 28. Episode 28
2014-10-01 · 45 min
When the police try to capture KWOK CHING for investigation, he is suddenly missing. Since KWOK CHING is unmasked, SUK-WAN is losing support in the election and SIU-KA helps her by offering suggestions to resolve the problems. CHEUK HOI…
Episode 29. Episode 29
2014-10-02 · 45 min
All senior gang members suddenly arrive at HO-KAN's office to accuse KA-KEUNG and HO-KAN for cheating their money. HO-KAN doesn't want SIN-YAN to be hurt and he asks CHEUK HOI to help hiding him. KA-KEUNG returns home alone and he is…
Episode 30. Episode 30
2014-10-03 · 45 min
SIU-KA learns that KA-KEUNG's situation is getting bad. She tries hard to find supporting evidences for KA-KEUNG and she eventually helps him to overturn the court's decision. KA-KEUNG is released and he decides to launch the Northeast…
Episode 31. Episode 31
2014-10-06 · 45 min
SIU-KA is threatened by CHEUK HOI and CHEUK HOI brings her to the basement where KA-KEUNG is staying. SHUI-ON is very pleased to learn that CHEUK HOI has killed SIU-KA and KA-KEUNG with a gun while all the people that KA-KEUNG was keeping…
Season 2
30 episodes · 2017
In 2010, Cheuk Hoi secretly travels to Bangkok to conduct a drug operation with his undercover agents in Thailand. However the success of the mission had cost all of Cheuk Hoi's undercover agents to be killed in a sea of fire. Meanwhile back in Hong Kong, his good friend CIB Inspector Lai, is killed for unknown reasons, leaving Cheuk Hoi to take charge of…
Episode 1. Episode 1
2017-09-18 · 45 min
No synopsis
Episode 2. Episode 2
2017-09-18 · 44 min
No synopsis
Episode 3. Episode 3
2017-09-18 · 45 min
No synopsis
Episode 4. Episode 4
2017-09-18 · 44 min
No synopsis
Episode 5. Episode 5
2017-09-18 · 44 min
No synopsis
Episode 6. Episode 6
2017-09-18 · 45 min
No synopsis
Episode 7. Episode 7
2017-09-18 · 45 min
No synopsis
Episode 8. Episode 8
2017-09-18 · 45 min
No synopsis
Episode 9. Episode 9
2017-09-18 · 45 min
No synopsis
Episode 10. Episode 10
2017-09-18 · 45 min
No synopsis
Episode 11. Episode 11
2017-09-25 · 44 min
No synopsis
Episode 12. Episode 12
2017-09-25 · 44 min
No synopsis
Episode 13. Episode 13
2017-09-25 · 45 min
No synopsis
Episode 14. Episode 14
2017-09-25 · 44 min
No synopsis
Episode 15. Episode 15
2017-09-25 · 44 min
No synopsis
Episode 16. Episode 16
2017-10-02 · 45 min
No synopsis
Episode 17. Episode 17
2017-10-02 · 45 min
No synopsis
Episode 18. Episode 18
2017-10-02 · 44 min
No synopsis
Episode 19. Episode 19
2017-10-02 · 44 min
No synopsis
Episode 20. Episode 20
2017-10-02 · 44 min
No synopsis
Episode 21. Episode 21
2017-10-09 · 44 min
No synopsis
Episode 22. Episode 22
2017-10-09 · 45 min
No synopsis
Episode 23. Episode 23
2017-10-09 · 44 min
No synopsis
Episode 24. Episode 24
2017-10-09 · 44 min
No synopsis
Episode 25. Episode 25
2017-10-09 · 45 min
No synopsis
Episode 26. Episode 26
2017-10-16 · 45 min
No synopsis
Episode 27. Episode 27
2017-10-16 · 45 min
No synopsis
Episode 28. Episode 28
2017-10-16 · 44 min
No synopsis
Episode 29. Episode 29
2017-10-16 · 45 min
No synopsis
Episode 30. Episode 30
2017-10-16 · 45 min
No synopsis
Season 3
37 episodes · 2020
After completing his three-year undercover mission, Xue Jiaqiang returned to Hong Kong to open a foot bathing shop and continue to collect intelligence. Zhang Jizi, chief inspector of the criminal intelligence section, suspected that Zhuo Kai had been thrown into the underworld after he was released from prison and carried out comprehensive surveillance on…
Episode 1. Episode 1
2020-10-12 · 39 min
No synopsis
Episode 2. Episode 2
2020-10-13 · 43 min
No synopsis
Episode 3. Episode 3
2020-10-14 · 44 min
No synopsis
Episode 4. Episode 4
2020-10-15 · 40 min
No synopsis
Episode 5. Episode 5
2020-10-16 · 44 min
No synopsis
Episode 6. Episode 6
2020-10-19 · 45 min
No synopsis
Episode 7. Episode 7
2020-10-20 · 44 min
No synopsis
Episode 8. Episode 8
2020-10-21 · 44 min
No synopsis
Episode 9. Episode 9
2020-10-22 · 44 min
No synopsis
Episode 10. Episode 10
2020-10-23 · 44 min
No synopsis
Episode 11. Episode 11
2020-10-26 · 44 min
No synopsis
Episode 12. Episode 12
2020-10-27 · 44 min
No synopsis
Episode 13. Episode 13
2020-10-28 · 44 min
No synopsis
Episode 14. Episode 14
2020-10-29 · 44 min
No synopsis
Episode 15. Episode 15
2020-10-30 · 44 min
No synopsis
Episode 16. Episode 16
2020-11-02 · 44 min
No synopsis
Episode 17. Episode 17
2020-11-03 · 44 min
No synopsis
Episode 18. Episode 18
2020-11-04 · 44 min
No synopsis
Episode 19. Episode 19
2020-11-05 · 44 min
No synopsis
Episode 20. Episode 20
2020-11-06 · 44 min
No synopsis
Episode 21. Episode 21
2020-11-09 · 44 min
No synopsis
Episode 22. Episode 22
2020-11-10 · 44 min
No synopsis
Episode 23. Episode 23
2020-11-11 · 44 min
No synopsis
Episode 24. Episode 24
2020-11-12 · 44 min
No synopsis
Episode 25. Episode 25
2020-11-13 · 44 min
No synopsis
Episode 26. Episode 26
2020-11-16 · 44 min
No synopsis
Episode 27. Episode 27
2020-11-17 · 44 min
No synopsis
Episode 28. Episode 28
2020-11-18 · 44 min
No synopsis
Episode 29. Episode 29
2020-11-19 · 44 min
No synopsis
Episode 30. Episode 30
2020-11-20 · 44 min
No synopsis
Episode 31. Episode 31
2020-11-23 · 44 min
No synopsis
Episode 32. Episode 32
2020-11-24 · 44 min
No synopsis
Episode 33. Episode 33
2020-11-25 · 44 min
No synopsis
Episode 34. Episode 34
2020-11-26 · 44 min
No synopsis
Episode 35. Episode 35
2020-11-27 · 44 min
No synopsis
Episode 36. Episode 36
2020-11-30 · 44 min
No synopsis
Episode 37. Episode 37
2020-12-01 · 44 min
No synopsis
Cast by season
Michael Miu Kiu-Wai
Cheuk Hoi
Benz Hui Siu-Hung
Chum Foon-hei
Charmaine Sheh Sze-Man
Ting Siu-ka (Ding Jie)
Raymond Lam Fung
Sit Ka-keung (Bao Seed)
Sharon Chan Man-Chi
Mok Sin-yan
Elena Kong Mei-Yee
Mok Sin-ching (Katie)
Sammy Sum Chun-Hin
Lin Ho-kan
Oscar Leung Lit-Wai
Cheung Muk-wing
Toby Leung Ching-Kei
Chiu Mei-yin
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Keywords
police operationundercover coppolice officertriadundercover operation
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