Seven aspiring male idols with unique personalities are discovered and trained by Tsumugi to overcome entertainment industry struggles on their journey to stardom as the group Idolish7.

An idol group is named "Idolish7," and consists of seven male singers, each with their own unique personality and background. Tsumugi must train and turn all of them into the famous idols, all the while struggling against the hardships of the entertainment industry.