Kang Chiao, a hardworking and intelligent Chinese businessman, partners with a northern Thai nobleman, Inthuwon, to build a successful construction business. However, greed leads Kang Chiao and his trusted right-hand man, Phiphit, to betray their partner, leaving Inthuwon entangled in a devastating scandal. As Inthuwon fights to clear his name, his younger brother, Inthawong, returns from America to help him seek justice.