Eun Shin Ah, a dense, clumsy yet hardworking girl got hired to be EXO's personal assistant. Every member was kind to her except for LUHAN, Exo's babyfaced member, he's known for his angelic face yet no one knows how devilish he can be, all the teasing, painful remarks, embarrassment. Can Shin ah Survive Luhan's acts? or will luhan change his mind and treat Shin ah for the better?