Roller Coaster

Pure meets up with friends at her regular bar and unexpectedly runs into Air, her former lover. She quickly goes over to greet her, only to find that Air has brought along Loft-the younger sister of Lamp, Air's husband. From their very…

Loft tries to get closer to Pure by joining her ceramic class and secretly buys one of her paintings for his mother. There, she runs into Air's mother, Juthamas, who grows suspicious when she recognizes the pen name PureProud-the same as…

Air and Lamp left for their honeymoon in France, leaving Pure without seeing them for several days. During that time, Pure felt heartbroken that Air no longer expressed feelings for her as she once did. Longing for comfort, she decided to…

Pure and Loft's relationship begins to grow deeper, while Air starts to sense a change in Pure after returning from France. Determined to settle things quickly, Air tries to clarify her own relationship with Lamp. Meanwhile, Loft visits…

Air decided on getting a divorce from Lamp and explained it to Juthamas, but Juthamas refused to accept it. Air then went back to Pure, asking her to wait because she was about to finalize the divorce. Pure, however, began to hesitate,…

When Loft discovered that her brother Lamp was about to divorce Air, her heart sank, for she knew her own fleeting moments with Pure were about to end. With tears in her eyes, she went to bid Pure one final, aching farewell. At the very…

Pure went to the pool villa, hoping to win Loft back, but was devastated to see her with another woman. Meanwhile, Air tried to move on from her feelings for Pure and decided to return Pure's condo keycard, only to find her room empty.…

Pure and Loft, burdened with guilt for hurting Air, chose to part ways and vowed never to meet again. Years went by, and each of them followed a different path. Pure held an exhibition of her work, where she unexpectedly met Lamp and…