The lonely night was the day she spent her birthday alone. Although she was joking and not caring on the outside, she still needed warmth in her heart. I bought a wishing angel doll in a jewelry store and made my wish - I hope someone can accompany me. It won't take long, even if it's just a year. Somehow, the contract with the angel had been signed - he appeared. The story of the sinister otaku and the little white angel begins now. . .