Kalaya Jirachaisakdecha

Monthai Mahataweit the a young man of 18 years old is handsome and amazing in every way whether it’s education or his family’s name. He is also the only son of a wealthy official Jao Khun Mahat and Khun Ying (Lady) Tap Tim. He is the lover of Viyada Hiranwat a pretty young lady who is approved by Khun Ying Tap Tim because she is equal in rank and status she also wants to them to get engaged before Monthai goes to school overseas.

Por and Kaew are lovers who are about to get married. Then, tragedy strikes. Por’s older sister, Putt, murders Kaew’s older sister, King, because she believes her sister and her husband are having an affair. Naturally, after the killing, Kaew forces herself to break up with Por. There is a time jump of six years. During those six years, Kaew stayed in Rayong with her mother and brother, Kong, in their father's beach house. Por has become a successful businessman and moves to Hong Kong to manage a company branch there.

Kate’s father owed lots of money to some gamblers so he ripped off Seit 's company to pay them back. Seit catches him and in order to pay the debt, Kate's father sells Kate to Seit because he knew that Seit can take care of his daughter. Kate moves into Seit 's house and she begins taking care of Seit's family.