Under that charming and angelic face of his, Kim Joonmyeon is an . All he's been caring about lately is work and taking over the family's company, as he is in line. Joonmyeon's last relationship was probably when he was in his last year of high school. In short, he's nothing but a cold-jerk who cares about nothing but work.

But, what happens when a little girl enters his life? Will his cold heart up warm up?

 

Kim Suri 
Age; 4
Daughter of Kim Joonmyeon

Kim Joonmyeon
Age; 24
CEO of K Enterprise

Byun Baekhyun, Oh Sehun, Park Chanyeol
Do Kyungsoo, and Kim Jongin

Friends of Joonmyeon

Yoon Soojung
Age; 22
Joonmyeon's Personal Assistant