EXO's only love one person

A cute and beautiful beauty killer, a handsome entertainer in the entertainment industry; her parents died at the age of ten, and her parents died in a car accident, but the perpetrator was still at large. She was rescued by the former leader of the SAM organization at the scene of the accident. He vowed to find the real culprit for the death of his parents.Later, because of a mission, she came to SM Company in Seoul, South Korea, to steal the confidential information of the RT organization, and the son of the owner of these secrets was him, so she wanted to gain his trust, and then became the boy's girlfriend for the mission, He got deeper and deeper, and Nan Moli left him after getting the secret a year later, so he can predict what will happen next, please read on. [This book has two endings, HE and BE]