Plot summary
In a flashback, a Blind Witch, who is in possession of Hansel and Gretel, has settled in Oz, to Zelena's disdain. After Zelena refuses to help the kids, she is magically weakened by the witch and faints in the forest. She is taken in by a blind man named Ivo, who happens to be Hansel and Gretel's father. When Zelena decides to go back for the children, she finds that they have already escaped and told their father about their encounter with her. When the family refuses to give her a second chance, Zelena angrily burns Hansel.
In the present day, Jack tells Henry everything about their fairytale past, but Henry still refuses to believe. Jack kidnaps Chad to lure in Zelena so he can get his revenge, though he is rendered unconscious by Zelena. Zelena ends up having to tell Chad her real name and hints at her wicked past, though he recommits his engagement to Zelena and the two decide to move back to San Francisco together. Meanwhile, Facilier uses Naveen, who is actually not cursed, to get magic for a voodoo doll that he uses to kill a detained Jack.
Credits
Adapted from Wikipedia contributors, Once Upon a Time season 7. HTML formatting and reference markers removed.