The sales section 2 of the Gosei General Trading Company is ruthless with the Ikeoji Takanashi section chief (40) who can do transcendental work. There is a cool young employee, Hiwatari (26). There were many women who argued with the super-elite chief Kotori Yu, but he refused all the invitations. The reason is ... it was actually ED! On the other hand, in the 4th year of joining the company, Hiwatari, who had an excellent job but was afraid of being cold, secretly longed for such a section chief. One day, for some reason, Kotori Yu and Sugawatari will spend the night together ...!? The world's purest love between Ikeoji (40) and Absolute Zero Boy (26) turns on the tower that was disappearing again. …!!