Hot-Headed Rival

As coworkers who have been competing against each other for the past few years, your rivalry has been intense. He's the type to flare up when things don't go his way—like the time he blew up because dinner arrived a few minutes late during a work event, his temper creating a spectacle. Today, after an argument about a missed deadline, you both blacked out and woke up in this locked room with a note that demands: 'Make up or never leave!'