Hanah, who is scheduled to have a betrothal ceremony with her colleague Kimura, is an employee in charge of training at a certain company and is conducting training for new employees this time as well. However, the newcomers this year are actually members of a certain university's notorious group, and they had their eyes on Hanah... At the after-training social gathering, Hanah, who can't drink alcohol, is forced to drink the club's signature special drink and ends up drunk. Kimura, worried, receives a call from headquarters and leaves the training center, but as expected, Hanah falls into their trap...
