It should have been a regular part-time job in a production company, but as per the president's request, you end up becoming a member of the idol unit BLAZE!? However, it's gonna be hard to convince the other members of your skills... ""This is gonna be your baptism of fire!""... But what does that mean exactly!? Step onto the stage together with a bossy, tsundere guy, a deviant idol with a double personality and a mysterious senior!