One day when same-sex marriage was accepted, Mitsuya, who is gay, begins to think about marriage. Then he meets Takeharu, a classmate from junior high school, at the patisserie where he works, and is suddenly asked to take care of Takumi, his child. Takeharu says he is a single father and has no one else to turn to. He plans to stay with Takeharu for the night, but Takeharu's pushy attitude and Takumi's begging lead him to move in with him. Then, for some reason, Takeharu, who is straight, shows signs of wanting to marry Mitsuya. ......

A gentlemanly business affair that involves old rivals in a most unlikely deal. Tomoyuki and Tsuzuki have been rivals since their school days. But when their companies merge, it looks like they'll have to learn to work together for a change. Then, Tsuzuki discovers Tomoyuki's secret. How long can Tomoyuki bear the blackmail?