The team heads to Alaska, America's last frontier, to investigate reports of a murderous sasquatch; Phil and Jess travel deep into the wilderness and have a truly hair-raising close encounter with what locals call "The Hairy Man."

Jess and Phil are joined by The Ghost Brothers as they continue their investigation of the mysteries of Mackinac Island. The teams explore a lighthouse with a dark past and realize the troubled past of the island is more widespread than they thought.