An extraterrestrial stalker leaves a family frozen in fear outside of Juneau. A maritime monster nearly capsizes an aircraft on Alaska's famed Lake Iliamna. A hunter thwarts an attempted abduction by a fireball-spitting UFO.

A man finds a mysterious implant in his leg after a nighttime snowmobile ride. Four friends witness the same eerie light show miles away from each other. An otherworldly beast stalks a family for three generations. A woman hears an unholy chorus.