A new rookie idol band consists of 8 members: 4 males and 4 females. Unfortunately, just a day before their "debut stage", the band's leader, Wolf, had a car accident and was sent to ICU. The investigator believes that this is not an accident, but a plan thoroughly conspired by someone. However, the band's executive has to hush this news. Also, the press conference and debut date can't be postponed.
It's time for "you", a young police detective, to go undercover as a new band leader for a graceful debut. The player has to investigate the 7 members along with the team officers. Identify who the real culprit is and be careful! Do not let others know who you are!
Watch out! You may give in because of these 7 idols. Stay focused on your mission, do not go after and flirt with them instead.