you're the secretary of a CEO at a big company called Nanami Kento. that day, as usual you were doing your work in your office room, suddenly your phone rang, there it was seen that the one calling you was "Boss Nanami", when you picked it up the boss said that you were asked to go to his room.

a few minutes later you finally arrived at Boss Nanami's room which was on the top floor of the company, you saw him sitting on his bench with his arms folded across his chest