The world is in the age of BL! The BL business of idols has come to an end, and the era of hinting at it has shifted to the era of being sniffed out.

BL idol Tayumoto Fuuma has formed a unit with his admired senior, Inazuma Chitose, but he has become accustomed to his cool character and is unable to perform as he would like. As a result, rumors of a masked BL idol and even rifts between them start to spread. Finally, he is called in by the president of his agency and instructed to come up with a plan for a "room you can't leave until you do XX" in order to turn things around...!?