Yuujin Kamoshima and Takara Takarada are fellow actors in the same theater troupe who live next door to one another, with similar day to day lives.

Though they aren't exactly close friends, when Yuujin is cast as Takara's double, he sees first hand his extraordinary acting skills and is blown away. From that moment on, he's determined to help him succeed and support him in his dream of becoming a world renowned actor, even if Yuujin has to be in his shadow. But as the acting world begins to take notice, that's easier said than done...