Love between high school sweethearts can be a wonderful thing. But Lai Zhi Ming (Tony Yang) cheats on Lin Chun Jiao (Li Qian Na) and mysteriously disappears. Ten years later, Chun Jiao has moved on. She has a successful career and is dating Dai Yi Xiang (Jerry Huang), the heir of Never Land, her company. Although Yi Xiang is divorced with a daughter, Chun Jiao is confident that she can be a good wife and mother and is ready to make a life with him. But out of the blue, Zhi Ming not only comes back into town but also becomes her new subordinate in her company. Zhi Ming realizes that he never stopped loving Chun Jiao, although he knows that she is happy with a better man now. What will Chun Jiao do? “Ex-Boyfriend” is a 2011 Taiwanese drama series.