Chikako, who is in charge of training new employees at a major company's training center, has promised to marry her colleague Junpei, and works hard every day with excitement. However, this year's newcomers are full of flirty men who have a history of belonging to a certain university's spear, and they have already noticed Chikako's plump body. At her social gathering after her training, when Chikako, who is weak in her alcohol, gets drunk with her special drink, he starts a bad glue to decide who will be the first to do it.
