The island's Dark Prince reveals himself, wounding Karen in the process. While Danny and Owen go to get a first aid kit, Florence listens Karen's very long story of how she met her husband. Meanwhile, Pack comes up with an idea after Jess' bracelet malfunctions, and Steve is still dead.

It's the final battle between stupid and evil, as the survivors hole up in Declan's mansion and set a series of not-so-cunning booby traps.