Married to a playboy

Taeri was a CEO of the Kim company she was a successful 22 year old women but her father wanted more aspects so he arranged Taeri to his friends 24 year old son Byun Baekhyun who was also CEO Of the Byun company.

Both Taeri and baekhyun disagreed to the agreement but if they did they would lose their position Taeri especially hated this agreement since she knew him from high school he was her first love until she found out he used all the girls in high school and took advantage of them and he still does.

What will happen with these two living together as husband and wife?