KJ and Dan are having a hard time communicating. After a few years of a strained relationship, the pair take a weekend trip to a friend’s cabin to rekindle their romance… only to find a dying, but not quite dead, mouse stuck to a glue trap. They disagree on how to handle it, KJ advocating a quick kill while Dan proposes making the mouse’s final moments as pleasant as possible. The pair compromise and move on, slowly finding their way back to each other in this idyllic setting. Unfortunately, their serenity is shattered by the arrival of a petite woman who can charitably be described as “eccentric” – she’s their host’s younger sister and had no idea anyone was staying at the family cabin. No big deal if she crashes, right? As the pair struggle to juggle this interloper on top of their already strained dynamic, KJ and Dan begin to worry that this unwelcome third wheel may threaten more than just their relationship…