John Simon Jones

Survivors are jolted awake in the middle of the night when wild island beasts invade the beach encampment. Kate and Michael join the mysterious Locke on a hunt for food as a shocking secret about Locke is revealed. Meanwhile, some survivors are horrified by Jack's plan for the dead bodies still scattered among the wreckage, and Jack sees someone in the jungle who might not have been on the plane.

Lauren moves into the Walsh house. Steve's idea for his paper leads to an alert about a potential health problem. Donna agrees to pose as David's girlfriend at a business function.