With the addition of Tinkerbell and Neal, the heroes and villains has finally reunited as Emma, Neal, Rumple and Regina followed Peter Pan and Henry to the Skull Rock to save the truest believer. Meanwhile, a young Rumpelstiltskin was scarred for life due to what that one person who matters most did to him.
Together again, Emma, Regina, Neal, Hook, Rumple, Mary Margaret, David, and Tinkerbell band together to try to save Henry and defeat Pan. But the closer they get to finding Henry, every heroes, villains included, get tested. Will they be able to save Henry or are they going to be too late?