Ueno is an accountant who strikes fear into the hearts of his co-workers with his strict ways. Kanda, on the other hand, is the star of the sales department, and is next in line for the manager position.
Despite seeming like complete opposites on the surface, they're actually pretty close friends! Kanda even crashes at Ueno's place quite often.
But Ueno has mixed feelings about Kanda's constant closeness, even after confessing his own homosexuality. Meanwhile, Kanda has been hung up over the time that Ueno told him he was not his type, so nothing would happen.
As they navigate their days as friends, they start becoming more aware of each other...