The mission is to catch the Devil, Kikwang, and punish him for all of his evil. The Dark Prince's punishment will be... to become human. He's... Heaven's victim. Kang Jiyoung, an Angel in training, will be facing the biggest mission that could change her life. So Myungsoo, Jiyoung's partner, who is more advanced shall be guiding and helping her. With a mixture of love and hatred, the mission may go wrong. Who is Heaven's real victim?

Even after dating for seven months, Myungsoo and Jiyoung hadn't even had their first kiss. That all changed when Myungsoo and his friends decided to have a bet...

Daehyun is dating Jiyoung. Jiyoung thought she knew everything about him but there's a secret that he's been keeping from her. She found her prince but what will happen when she finds out the truth? What is that secret? Will he try to be with her always or go their separate ways because of the secret?

Storyline: Kikwang lost his girlfriend to an uncurable illness and soon he meets another girl just like his late girlfriend. Soon before he notices he already fell in love. But... they're after her.   Casts: Jiyoung:  Very sweet and kind. No one dislikes her so they can’t help but to fall in love with her. An idol. Kikwang