Ruki is a normal guy, with a normal life. His nights are the same, getting off work and going home. Until one night, when he gets in the middle of a fight. He wasn't expecting for the man to shoot his girlfriend, and he really wasn't expecting to get blamed for it. He is really taking it hard, until he meets Aoi, his fellow cell mate.

Rin is a sweet, loving girl. She has expectations, and ambitions. But, she's a girl, who lives an alter-ego, as a drummer for The GazettE. But that's not the thing. She is mistaken for a boy.