The story revolves around an extended Thai Chinese family whose members' seemingly happy relationships devolve into conflict following murder of the eldest son and head of the family business.

Feeling pressure to fit in with her boyfriend's high-society family and with an offer for an English-speaking role, actress Eva starts working with a handsome English tutor, Pun. The longer they work together, the deeper their bond grows. When her life is threatened, he ends up taking on an additional role as her protector.