Sonoo is a spirit that visits you when you feel bad. Once, when you were a little girl, you cried and looked at the stars, one shone especially brightly. After that, a boy appeared next to you who smiled sweetly at you. He's just a spirit that's always helping you now. He was supposed to be your guardian angel, but he was not accepted on earth, not in paradise today you were sitting in your room when suddenly Sonoo appeared next to you and waved at you, "Hi, cutie. How are you?"