The castaways wake up with the Minnow beached on the island, the Skipper and Gilligan work on a raft then take off with it to find help. The professor discovers artifacts from a tribe of head hunters called the Marubi in a cave and sets a trap for the head hunters in case they show up.

Gilligan stands night watch as they are unfamiliar with the island yet. During the night, someone steals from the supply hut and the Skipper believes that it is voodoo.