KJ and Dan try to reconnect. After years of strained relationships, the couple head to a friend’s cabin for the weekend to rekindle their romance… only to find a dying-but-not-quite-dead mouse stuck in a sticky trap. They disagree on how to handle it, with KJ advocating for a quick death and Dan suggesting they make the mouse’s last moments as pleasant as possible. The couple compromise and move on, slowly finding their way to each other in this idyllic setting. Unfortunately, their peace is disrupted by the arrival of a little woman who can only be described as “eccentric” – she’s the younger sister of their landlord and had no idea anyone was staying at the family cabin. No problem if it breaks, right? As the couple try to juggle this intruder and their already tense dynamic, KJ and Dan begin to worry that this terrifying third wheel may threaten more than just their relationship…