During a plane ride home, Hao Jian Ren who is sitting in coach spots a tall statuesque woman in first class who resembles his ex-girlfriend. He lies to the flight attendant that he thinks the woman in first class is his long lost sister and agrees to take the flight attendant out to dinner if she lets him go into first class to take a better look at the women. But as he is about to lift up the shades covering the mysterious woman's face the plane is preparing to land and he is asked to go back to his seat. The mysterious woman in first class is indeed his ex-girlfriend Yuan Fei, who ran out on him six years ago when he didn't show up to their wedding.
How long can a woman wait for a man to mature? Yuan Fei (Annie Chen) has been dating Hao Jian Ren (River Huang) for three years. He’s a good boyfriend in many ways, but he is afraid of true commitment. When Jian Ren stands up Yuan Fei on the day that they are scheduled to register their marriage, Yuan Fei has had enough and disappears from his life for six years. When Yuan Fei comes back into Jian Ren’s life, it is both on a professional and personal front. Now with a 6-year-old son, Yuan Fei goes to work in Jian Ren’s company. What will happen now between Yuan Fei and Jian Ren when so much has changed? And how will the handsome Wen Hao Ran (Melvin Sia) complicate things between Yuan Fei and Jian Ren? “Boysitter” is a 2014 Taiwanese drama series.