Kin is the President of KTK Corporation and is marrying his long time girlfriend of 7 years Ganok. On their wedding night, the bride goes to retrieve a wedding present that she had forgotten for her newly wedded husband. Tawan had just left the airport after finding out that her fiancé had been cheating for two years and is now breaking off their engagement. Moreover, they are expecting their first child. Tawan, hurt and heart-broken, walks home in the rain and while crossing the street was hit by a car driven by Ganok. Tawan was hospitalized. Ganok was later pronounced death. Kin was devastated that he had just lost the love of his life, and demanded to know who that person was that caused his wife's car accident. He later went to Tawan's hospital room and read the name on her ID tag. That name is now forever embedded in his mind and promised Ganok that he will seek revenge for her with the upmost satisfaction....

Prakaidao (Dao) is a modern, independent career woman and a confirmed bachelorette looking to have a child through in vitro fertilization and without getting married. Chai Jan is both rich and attractive, but is also very focused on his career. He is a perfectionist and has impossibly high standards for a future wife, which is why he still remains single at 35. Dao starts searching for the best biological father for her child and finds that Chai Jan meets her exacting standards. She decides to become friends with him in order to verify his viability, but luck isn't on her side and through a series of unfortunate incidences he sees her as a troublesome woman and distrusts her. Will she manage to achieve her goal of having a child with Chai Jan without the entanglements of a relationship?