Kongkai is forced by his mother to marry Arunprapai, a well mannered girl, who she hoped to changed her son’s playboy personality to a responsible person. Although he agrees to the marriage, Kongkai is determined to leave Arunprapai within a year to go back with his girlfriend Prungchat, who he promised to come back to. Not long after the marriage, Kongkai grew to love Arunprapai, but Prungchat is doing whatever she can to trouble their relationship.