After a spell goes out of control, Minji finds herself bound to the attractive yet obnoxious demon Baëkhyun. At first, she can’t wait to get rid of him, but fate has other plans. When they are confronted with a serious threat to their lives, they need to depend on each other to survive while coming to terms with their budding feelings for each other.  

After receiving a death threat, Hyorin is assigned an enigmatic bodyguard with snow-white hair and emotionless eyes. He has a dark secret and she soon realizes that he is even more dangerous than the people who are after her. Trying to uncover the mystery surrounding him puts her life at risk, but when she realizes just how much depends on her success, she knows she can't back out.  

Minji nearly dies in a car accident and ends up with a new guardian angel who hopefully does a better job than her last.