The TV anime series Chance Pop Session was adapted by studio Madhouse, based on a 1999 radio drama about three very different girls: Akari, Yuki and Nozomi. After meeting at a concert where the pop-idol Reika was performing, they decide to follow in her footsteps to become pop-idols themselves, so they all enroll in the Akiba music school. Soon they are climbing their way to the very top, while discovering the music of angels inside themselves.