A group of loggers working in a remote forest unearth thousands of deadly insect-like creatures that paralyze, then cocoon, their victims.
At the height of Kyle's search, all of his questions may be answered when his "real" parents show up to take him home.
Wes persuades the president to allow him to place all the children in a protected zone, in hope of weakening Drill; the team mourns a loss.
A breakthrough about Drill is made; Claire talks to a group of kids who have been contacted by Drill; Wes makes a frightening discovery.
Craddock resigns his post after he accidentally kills a young woman during a gunfight.