The body count rises as the detectives discover what happened to Arthur, and Colleen questions whether Lucy is telling the truth after the facts don’t add up. Meanwhile, Leland is devastated by the death of his friend, and vows to protect Lucy at all costs. Suspicious of Lucy, Colleen and Pruitt follow her and discover the real nature of Aaron & Lucy’s relationship, and use that information to pressure Aaron into coming clean about what happened to Robin and Billy.