Narrowing Circle - S1.E4

Kevin and his father Dr. Lyle are planning to leave the village to visit an old patient. Matt touches a pair of gloves inadvertently left behind by Dr. Lyle and sees a vision of the Lyles being stopped at the edge of the village by the stones. When questioned later, however, the Lyles deny that anything happened to them, but it is obvious that they have become ""happy."" Matt and Sandra find Dai's dead body, his hand clutching the fragments of his broken amulet.