Tracklist
- 11:37
- 23:42
- 34:42
- 44:40
- 53:59
- 63:21
- 73:36
- 87:22
- 94:59
- 102:27
- 116:08
- 127:09
- 134:45
- 144:35
- 156:39
- 164:15
- 174:34
A scientist dies while researching the toxins dropped by American bombers onto Southern Vietnam. His three students goes on a trip through the forest of Truong Son mountains to bring his remains and research documents back to the North, but soon find themselves developing the same symptoms like their professor.
