The race to stop Pan is on as Henry's life hangs in the balance; with Mr. Gold's help, Regina decides to adopt a baby.
A plan is made to corner and drain Drill of its energy in an abandoned school building. However, there are deadly repercussions if things go awry.
Wes insists to the president that all children with symptoms be quarantined to weaken Drill. Sean confronts a reporter who wants to expose Drill to the world.
Drill's distress signal from the conference has the team scrambling to stop the final stage of its plan, as all the children embark on a mysterious objective.
Adam welcomes Joseph, an eight-year-old genius, to school and is thrilled to have a young version of himself to mentor, but becomes jealous when Joseph shows him up.