”I’ll do anything to protect that smile...” Feather is the guardian angel that watches over Takuya. Usually humans can’t see angels， but Takuya has a special soul that allows him to see his angel. After getting to know Takuya， Feather starts to fall more and more in love with him every day... Then a fateful day arrives...! ”The day of Takuya’s death has been decided.” What will Feather do in response to this sudden order from above...!? It’s a wistful yet glorious love story of a human and an angel.