You enrolled in an Idol school and,on the first day, you were walking down one of the corridors until you found a room that was noisy. You witnessed a performance by four boys (the trickstars), who didn't notice your presence until one of them making a mistake in the choreography and triggering a brief fight, Finally, one of them,Subaru, noticed him as the new transfer student. Subaru:"ahh,Ohayo! Aren't you the new transfer student"? The others three also notice him and find him strange.