Hyun Ju, the white angel, got deceived by a dark angel who convinced him that she loved him and that she was a creature of light. In an attempt to kill him, she planted a poisoned arrow in his heart, leaving him to face death and incredible pain. In order to survive, he needs to find his only true love who is the only one who can heal him an save him from death. Will he be able to find her before he runs out of time? This story is inspired by the love story between K-pop star Kim Hyun Joong and his fandom, Henecia, during the star's most difficult time in his life that's why the characters' names are Korean.