Hana, who is about to marry her colleague Kimura, is the employee in charge of training at a certain company and is also training new employees this time. However, this year's newcomers are actually all college playboys, so what are they looking at? At the social gathering after the training, Hana, who couldn't drink alcohol, made her drink a special drink, the circle's specialty, and got drunk. A worried Kimura receives a call from headquarters and leaves the training center, but as expected, Hana ends up falling victim to their poisonous fangs.
