Roy is a young American boy who knows that his dad is Irish. He never thought he would be spending his precious summer vacation in a tiny fishing village in Ireland. He feels a long way from home but before long, unexplainable events begin to occur and murmurs of ghosts sweep through the village. Determined to solve the mystery and disprove the superstition of the villagers, Roy takes on the case. When all the signs point toward the sea cave, Roy must face his fears.