Ra Rerng Fai (2000)

Yada's father frames Chakrit's father for murder, leading to his arrest. Years later, Chakrit seeks revenge by seducing and abandoning Yada's sister on their wedding day. Furious, Yada vows to retaliate. Both engage in a battle of wits on behalf of their families, with their siblings soon joining in, causing a series of revenge plots that often backfire.