Adachi, a new employee, is a tall and handsome guy if you keep quiet. However, on the inside, he is a clumsy dog ​​whose tempo is off. Adachi falls in love with his senior, Mr. Mori, a 31-year-old who is scary when he gets angry but is a caring person. Mr. Mori, who is cute despite being a stupid junior, begins to face Adachi, who is in love with him?