Because of the loyalty to the company, which is embedded in blood and every cell of Massaya, she has to accept the role of assistant to Naan Fah, the young president of a chips company who is good-for-nothing. She has to help him salvage the company's sales within three months, otherwise, his chairman position might slip into the hands of others. A mission to reclaim the chairmanship is tough enough, but she must act as a nanny to control his behavior too, since he always goes astray if a pretty girl comes near. Because he is a lonesome boy, she has to act as his girlfriend, so that he will be in sight at all times. But he likes to flirt her a lot. Despite knowing that she should not fall in love with this fun-loving guy, her heart is shaken.