Kin, the wealthy President of KTK Corporation just married his long-time, girlfriend of 7 years, Ganok. On their wedding night, the bride, Ganok realizes she has forgotten to bring a wedding present she had made for Kin. She rushes home to retrieve it.
Meanwhile, a young lady named Tawan has just left the airport after finding out that her long-time fiancé has been cheating on her with another woman who is pregnantwith him and is breaking off their engagement. Tawan has faithfully supported her fiance financially and emotionally for years, sacrificing herself, only to find out that all along he has been using her. Tawan, hurt and heart-broken, walks home in the rain, but while crossing the street is hit by Ganok's car. In the aftermath of the accident, Tawan is hospitalized, but Ganok is pronounced dead.
Kin is devastated that he has just lost the love of his life, newly married for not even one night. Kin demands to know who caused his wife's car accident. When he discovers her identity, he vows to do everything in his power to exact revenge on Tawan for killing his bride. Tawan unwittingly falls right into his trap when she signs an employment contract with Kin. Will Kin ever be free from his anger and hurt, or will his need for revenge drive both him and Tawan into greater tragedy?