Nanase Riku,is the boy who everyone love and care for whenever he sick or have a problem.Riku has chronic illness but he doesn't want his fans know about his illness so Idolish7 agree to hide it from everyone. He want to be idol to prove that he can do it and searching something in the world.It was his first time leaving his parent.But he was living in new world without knowing so much lies around him.He can't even handle his attack and stress that surrounding him when he really need help from his twin brother Kujou Tenn.Tenn was leaving the house and saying to Riku that he don't need Riku anymore making Riku think it was his fault that Tenn leaving.But with the strong heart,he always believe Tenn actually don't mean to leaving him.There's must be reason.That why he want to know. Will he know the truth someday?Will he be strong to feel all the pressure in this world?.. (My first time Anime Idolish7 FF)