The children reach and climb the boundary wall. In a flashback, Phil tells Emma that he suspected the purpose of the farm all along, and accepted that the under four-year-olds would stay, hoping to be freed before being harvested. Meanwhile, Isabella notifies headquarters of the fire and that 15 children have escaped. The alarm is sounded as the children prepare to cross the channel between the wall. After Don first throws a rope across the channel, the children begin to cross to the forest using ropes and coat hangers as zip lines...