Tien, a powerful Chinese-Thai businessman, had four sons—Traipob, Traitep, Traipoom, and Traiwit—and tried to control every part of their lives, including their careers and marriages.

While his older sons followed his wishes, the youngest, Traiwit, broke away to become a policeman and moved to the Northeast. There, he met Fahsai, a local woman working to improve her village. She mistrusted him at first, unaware of his true identity.

Later, Traiwit returned to Bangkok and hired Fahsai to pose as his wife to challenge his father’s authority. Tien, along with Ruengrin and Orn-nisha (his chosen match for Traiwit), rejected Fahsai and tried to drive her away.

Despite the pressure, Fahsai stayed strong and slowly won over the family—while real love began to blossom between her and Traiwit.