Cho Kyuhyun learned through the harsh experience that women could not be trusted. The only woman in his life now was a little daughter he rarely met, and his passion was the task of defending the family company, ChoCorp. Until the appearance of a beautiful and mysterious man, Kim Ryeowook to Incheon with a mission -which made Kyuhyun had a new passion, that was watching Ryeowook.

When I wanted to divorce, he survived and saved our marriage.  But it was all too late now. He left me alone with my biggest regret, Forever.