The main lead Yeo Tae-Jin is the CEO of Jin Entertainment is an handsome man in his mid 30’s gets casted by the other Entertainment company CEO named Sin Lee-Yeon of Sini Entertainment who is a female lead in the story. She persuades the main lead to get casted in her company without knowing who he is in the first episode. The main lead denies and later comes know that Sin is his buisness competitor.

Sleeping with an Old Rival,
Sleeping With an Enemy,
숙적과의 동침