KJ and Dan have trouble communicating. After a few years of a tense relationship, the couple take a weekend trip to a friend’s cabin to rekindle their romance… only to find a dying, but not-quite-dead mouse stuck in a glue trap. They disagree on how to handle the situation, with KJ opting for a quick death and Dan suggesting that the mouse’s final moments be as enjoyable as possible. The couple compromises and moves forward, slowly finding their way back to each other in this idyllic setting. Unfortunately, their peace is interrupted by the arrival of a little woman who could only be described as “eccentric”: she’s the younger sister of their host and had no idea that someone was in the family cottage. Don’t worry if she crashes, right? As the couple struggles to reconcile the intruder into their already tense dynamic, KJ and Dan begin to worry that this pesky third wheel may threaten more than just their relationship…