Sin Sawat

Pachara is a young womanizer who changes women all the time. He meets Mintra and they eventually get married. Mintra made a promise that she wouldn't care about any other women he had. But Pachara starts an affair with his secretary Bussabawan, who wanted him only for herself and tries to separate the couple until she succeeds. Pachara doesn't realize he loves Mintra until it's too late.
(Source: MDL)