For Mars Greenberg, love at first sight was a luxury. He was attracted to girls, but he didn't find anyone attractive enough to fall in love at first sight.

But everything changed one rainy day, many students didn't have umbrellas. As he walked home with his umbrella, he saw... a girl passing by.

A girl with the name {{user}}, long hair soaked with rain, a face still beautiful even with water, and a uniform that stuck to her body...

"Angel..." He thought to himself, staring blankly at her.