The Wish Rumplestiltskin crafts magical prisons for all of his adversaries, and needs Young Henry to kill Regina so that he can send everyone. To stop him, Gold and Hook must make the ultimate sacrifice.

Henry is barely reunited with his family, when the Wish Rumplestiltskin kidnaps them to force Henry to make a deal with him. Regina, Gold, and Hook vow to help him defeat the Dark One. In the past, the Wish Rumplestiltskin offers a young Henry a deal.

Regina and Lucy try to find a way to restore Henry's memories and break the curse before it's too late. In the past, Young Henry considers his future and receives a surprising phone call.

Tilly and Rogers go looking for the covens, unaware of a traitor nearby. Meanwhile, Samdi and Lucy team up to save Henry when the curse ends, but things don't go as planned. In the past, Gothel is given good reason to hate humanity.

While Tilly and Margot spend the day together, Weaver discovers that someone has taken the Dagger and tries to find it. In the past, Gold tests Alice to determine if she is the Guardian, and faces a test of his own.

The Candy Killer holds Henry captive, but Rogers realizes that Henry has been abducted. Meanwhile, Zelena tries to make up for her past, but the Candy Killer won't let it go.

In the past, Henry asks for Hook's help finding a ring with a story to give to Ella. In the present, Henry gets a job offer in New York, but first Weaver asks for his help figuring out who the Candy Killer is. Meanwhile, Tilly gets a new job, and Zelena and Margot have an argument.

Ivy tries to make amends with Anastasia, while Henry, Rogers, and Nate go out on the town. In the past, Drizella joins forces with another young witch to win Gothel's contest and join the Coven.

Rogers and Henry try to find a way to clear Tilly of Hilda's murder. In the past, Alice escapes the tower and discovers that she's still trapped, and teams up with Robin to defeat a troll threatening a nearby village.

Tilly warns Rogers and Gold not to trust Gothel, and is soon framed for a crime she didn't commit. Meanwhile, Ivy takes Henry's advice and reaches out to Jacinda. In the past, Hook seeks out Captain Ahab, who holds the key to freeing Alice from the tower.

In the present, Sabine tries to start up the food truck on her own and meets an old classmate who apparently sabotages her efforts. Meanwhile, the mysterious Baron Samdi appears and offers to invest in the bar. In the past, Tania is forced to team up with an arrogant prince to defeat a creature preying on her subjects.

Victoria and Drizella manage to escape the well, and discover how Gothel intends to bring Lucy back to life. In the past, Zelena discovers that Robin has run away and goes after her with Hook's help.

Regina finds Zelena in San Francisco and tries to awaken her memories. Meanwhile, Henry rushes to Lucy's side and tries to wake her with true love's kiss. In the past, Drizella and Gothel capture Henry and force Regina to cast the curse.

Victoria negotiates a release from jail by offering Weaver information on the Guardian. Meanwhile, Jacinda turns to Nick for help when she needs the paperwork on Lucy checked, while Rogers discovers that Weaver is investigating the residents of Hyperion Heights.

Jacinda turns to an old friend to help get Lucy back, disappointing Henry in the process. Meanwhile, Gothel demands that Ivy bring her Anastasia's body, and Rogers finds himself at loose ends now that he's found Eloise.

Rogers gets a lead on Eloise's location, but is unaware that he's being played to release someone more powerful than he knows. In the past, Hook climbs a tower to rescue the long-haired beauty within and obtain a magical flower that he needs to get his revenge.

Roni convinces Weaver to check on Lucy's story of Regina Mills adopting a baby boy in Boston. Meanwhile, Rogers turns to Tilly for help with Eloise's disappearance, and in the past Regina teaches Drizella how to do magic.

Sabine convinces Jacinda to join her in a baginet-making operation so that they can escape Victoria's tyranny, but Victoria has a plan of her own. In the past, Tiana sets out to find a prince with the help of a traveling soothsayer, Dr. Facilier, but Facilier has a plan to get the Firefly Ruby in Tiana's possession.

Lucy runs away from Ivy, when Ivy is forced to take her trick-or-treating. Meanwhile, Tilly tells Weaver that she knows who he really is. In the past, Gold and Belle search for a way to end the Dark One's curse.

Victoria plans to destroy the community garden, and makes Jacinda an offer that she can't refuse. In the past, the reason for Tremaine's hatred of Cinderella is revealed... as well as what she plans for the future.

When Henry finds himself in trouble, he calls upon his Storybrooke family for help, and together they set off on a mission to find Cinderella. Along the way, Hook is confronted by an unexpected foe who threatens the group's success. In Hyperion Heights, Jacinda searches for a way to see Lucy with some unwelcome assistance from Henry, while Victoria Belfrey enlists the help of Gold and Weaver to push Henry out of the neighborhood.

Years after he leaves Storybrooke, Henry finds himself in Seattle trying to write a second book. A young girl, Lucy, arrives at his doorstep and claims that she's his daughter, even though he remembers his family dying in a fire. Now Henry travels to Hyperion Heights and meets some familiar faces as well as newcomers as he tries to discover the truth about his past.