Suzu and Yuya are coworkers with opposite work styles, and they don't get along. One night, Suzu misses the last train after a business dinner with a client and is forced to spend the night at Yuya's house, who is also at home. As the two drink, the conversation turns from work to nasty topics ...... Just as they get emotional and start insulting each other, something unexpected happens, "Since you put it that way, why don't you give it a try!?"