Title means "One-winged Angel"

The hero, Kazuya Takase, is a third-year at his local school. He's doing so well that he's getting job offers, but he's refusing them all, because he wishes to follow his dream of becoming an actor.

His little sister Mai thinks his dream is unrealistic.

Even by November, with graduation approaching, Kazuya has not found an answer. Should he believe in himself, or should he rethink and follow the stable path laid out for him like his little sister wishes him to?

Meanwhile, Kazuya meets various people...

[Translated from Getchu]