Katie and her siblings travel to the mysterious town of Three Lights to visit Carol's boyfriend Peter. But when they get there, Peter is missing, and so are many of the townsfolk Locals blame the strange lights that hover over Three Lights Point and its old, haunted mansion and lighthouse every night. Can Katie find the missing people and prove that the UFOs are really nothing to fear? Find out in the tenth Katie Carter Mystery Story - Katie and the Mystery of Three Lights Point