After the drop at the park takes a turn, the group starts to come apart. Everyone decides to take a break but Nira persists in scanning the clues, which leads to some surprising revelations — both about the mystery and her relationships.

After connecting the shoes seen in the car footage to one of their friends, the group must decide whether or not to confront them. In the meantime, Sam deals with a family matter as Nira realizes she needs to see what's buried in the neighbor's backyard, once and for all.