You Are Mine, I Am Your Guardian Angel Anata wa Watashi no, Watashi wa Anata no Shugo Tenshi

También conocida como: Anata wa Watashi no, Watashi wa Anata no Shugo Tenshi · You Are My Guardian Angel, I Am Yours · 貴方は私の、私は貴方の守護天使 · 너는 나의 나는 너의 수호천사 · Neoneun Naui Naneun Neoui Suhocheonsa · Ты моя, а я твой ангел-хранитель

Sena is a girl who has been isolated from her surroundings since she was young because she can see ghosts. However, her lover Ji-ho was the only one on her side. However, one day, Se Na is dumped by Ji Ho, and unable to find the meaning of her life, Se Na tries to take her own life. At that moment, a mysterious boy with black and white wings appears, calling himself a "guardian angel.''