M1, T4: Still unnerved by what he witnessed during the séance, Luke searches for a distraction, but realizes there may be no escape from what's haunting the group. Olivia bonds with Miranda and is surprised to discover their families may have a shared history. Caleb meets a long-lost relative in the hopes of better understanding his current situation, but is caught between new and old loyalties when he struggles to share what's happening in Ravenswood with his girlfriend, Hanna (ASHLEY BENSON – Pretty Little Liars). Meanwhile, Remy and Caleb investigate an intriguing new clue into the town's past. Luke is surprised to find common ground with Tess (recurring guest star HAYLEY LU RICHARDSON). And Miranda thinks she may have finally found what she has been searching for.