Si Kou, a high school student, has been in love with Lin Xiao, the goddess next door whom he has only met once and patiently helped him for a long time, but this is a secret. When the beautiful blond girl she met in the park one day said to her, "I know what you have been pursuing, I know what you want most in your heart, and I will help you realize your wish."
However, this self-proclaimed angel has no aura and is even unhelpful in some ways... A girl? What an angel! !