Reiji (Satoshi Ono) is young CEO of a first-class hotel. He is single and 34-years-old. Even though he has a good appearance and wealth, women eventually leave him because of his personality. He is generous with himself, but strict with others. For the first time, Reiji falls in love with someone. Her name is Misaki (Haru). Hoping to gain her love, he begins to change.(http://asianwiki.com/The_Most_Difficult_Romance)
OAL: Because it was forced by the character the love affair did not seem forced. Reiji is a total asshat until the end but his transformation is beautiful.