Walking home from work one day, handsome young doctor Shuichiro notices an adorable little thing trapped in a tree . . . not a cat, but an angel, Kohaku. In gratitude for rescuing it, Kohaku offers to grant Shuichiro a wishbut to the angels surprise, Shuichiro says no thanks . . . everything in his life is great! But little Kohaku isnt going to give up that easily, and moves in with Shuichiro. Soon theyre joined by the demons Koryuu and Kokuyo, and the household becomes an earthly haven for love thats been lostand a sanctuary for love that cant be run from . . .