Wanfahmai Vararith (the heroine) has lost her parents and moved into the home of Arthit (the hero). She knew that she might be kicked out, so she took off her clothes to seduce Arthit and wanted to stay. Unexpectedly, Arthit ran out angrily and encountered a car accident, almost lost his life, even if he recovered, he was still full of hatred. Wanfahmai Vararith was sent abroad to study for four years. He returned to China because of his promise to Arthit’s father and had to come back to face Arthit again. Although she regretted it, Arthit still did not forgive her. Who said "time will heal everything", are all deceptive, Four years later, he still hates her, even more So, let's do it, She must fulfill her promise to his father, So she will act like an invisible person. didn't make him angry at all.