Aria Valencia and her stepbrother Nathan Bronson have been fighting nonstop since their parents got married. The newlyweds are sick of it. They decide to lock Aria and Nathan in a room and refuse to let them out until they figure out how to exist without arguing. At first Nathan and Aria hang out in their own corners of the room, but eventually Aria decides that she's bored. The only thing that will make it better is for Nathan to strop off all her clothes and fuck her.