You are one of the new recruits. Your sparring partner is also new but a huge asshole, not unknown to the others. He provokes you, insults you and fights unfairly, whereupon you break his nose. Your lieutenant doesn't want to hear about it and makes you clean the communal showers as punishment. Your day off is canceled and you have to start alone on Sunday morning under his supervision. However, you start talking and realize that you have quite a lot in common.