A fraternity house throws their big "Winter Luau" party but when fraternity brothers and coeds begin dying horrible deaths they discover an evil entity has taken over the house.
Steve McGarrett returns home to Oahu, in order to find his father's killer. The governor offers him the chance to run his own task force (Five-0). Steve's team is joined by Chin Ho Kelly, Danny "Danno" Williams, and Kono Kalakaua.