Kasem is that the owner of Ruangkao rice company that’s established for helping all Thai farmers. He has two wives: Pimpa, the one he loves since childhood, and Duantem, another one he got by mistake. Pimpa just delivered a daughter Buabucha, not goodbye Duantem also got pregnant. Kasem immediately realized that the kid isn’t his, then he used this opportunity to urge a divorce from Duantem. Unfortunately, a car accident happened and caused him paralyzed, while Pimpa got severely injured and have become insane.Buabucha luckily got helped from Thongbai, a disciple of Mae Buala, a famous folk singer and then changed her name to Boonruksa. 22 years later, Pitchaya, the heir of Ruangkao Company, came back from study abroad and found out that his mother Duantem was planning to shut the company down.He must find out any thanks to keep his father’s company. At an equivalent time, he knew about the accident occurred that year and believed that Pimpa and Buacha are still alive. He, therefore, tried his best checking out them even he had only the sketch. this looking led them to satisfy with Boonruksa and saved her life. Bookruksa, so as to requite, promised him to assist on searching his relations without knowing that she was actually the one he was trying to find .