After learning that her boyfriend Pong has been unfaithful and is about to marry another woman, Vithinee, a heartbroken Bow returns to Thailand. Seeking distraction, she ends up at a club where she's nearly drugged — until she's rescued by Tos, Vithinee's protective older brother. Hoping to protect his sister's upcoming marriage, Tos falsely claims he slept with Bow, pressuring her father into forcing the two into marriage. What begins as a tense arrangement slowly unfolds into a complicated and emotional love story between Bow and Tos.