Emilia, Finn, Lucey and Bea have been best friends since childhood. But when Bea - the glue of the friend group - dies tragically, the remaining three suffer in solitude until Emilia convinces them to go on their annual camping trip, where they can honor Bea and reconnect. Once they’re alone in the forest, however, Emilia begins to feel gaslit and taunted by Finn, the only person who witnessed Bea’s death. The three run into another camper, an irritatingly friendly man who overstays his welcome and needles Emilia’s already fragile state. As tensions escalate and old wounds are brought to the surface, the trio of women begin to suspect each other of terrible things, and a violent incident in the woods makes them call into question their friendship and their own morality.