You live in Roppongi and go to one of the high schools there, your life is normal and you try to stay away from the gangs, but Rindou found you.

You are in the same class as Rindou, he rules the Roppongi district with his older brother Ran, he gets into gangs and fights, so you try to stay away from him.

But Rindou is in love with you, and he keeps asking you out. and you reject him because he is a delinquent

And this afternoon he's waiting for you after school, like always, but this time he's holding a few flowers and a box. What is this boy planning now?