To further Gold's suffering, the Evil Queen helps Hyde gain control of the Dark One to reveal who is really the monster. Meanwhile, David deals with Hook preparing to move in with Emma, and Mary Margaret makes a friend on her first day back at school.moreless
Cinderella looks for her stepfamily to finish her story, while David takes a message to Gold from Belle and Regina asks Hyde for information on how to beat her dark half.
David and Mary Margaret help Regina when she faces a mysterious man from her past. Meanwhile, Emma shares her vision of the future with Archie, and Belle asks Hook for help against her husband Gold.moreless
While Regina tries to cope with Robin's death, Henry begins a new quest: to destroy the magic that has torn his family apart. Meanwhile, the malfunctioning magic sends David, Mary Margaret, Hook, and Zelena to a different reality where a sadistic Warden holds them against their will... and the Warden has secrets of his own to hide.moreless
After the heroes return to Storybrooke, they try stop Hades from using the Olympian Crystals to take over the town.
Gold decides to help the others find Hook so that he can return to Belle. However, he has to find his ex-wife Milah to obtain her help. In the past, Rumplestiltskin must make a deal to save Baelfire's life.moreless
The group arrives in the Underworld and finds a dark counterpart to Storybrooke. While Regina deals with her mother--now the mayor of the other-Storybrooke--the others try to find Hook. In the past, Regina's father tries to convince her to turn from the path of vengeance before her soul is forfeit.moreless
The resurrected Dark Ones seek to find living souls that they can sacrifice to guarantee that they remain in the world of the living. However, when Emma sets out to stop them, Dark Hook intervenes. In the past, Regina and Hook make a deal to eliminate each other's demons.moreless
Events in Camelot catch up to the present as Hook becomes the Dark One and seeks revenge on Rumplestiltskin. In the present, Emma tries to turn Hook from his revenge now that he knows he shares the power of the Dark One with Emma.moreless
In the Enchanted Forest, Arthur insists on accompanying David to find a magic relic that would let Regina communicate with the imprisoned Merlin. In Storybrooke, Emma needs Hooks help to withdraw Excalibur from the Stone.moreless
In flashback, the Storybrooke residents are welcomed to Camelot but things turn dangerous. In the present, Hook tries to bring Emma back to the light.
Fighting the darkness within her, Emma returns to the Enchanted Forest. Meanwhile, Regina and the others are forced to turn to Zelena for help so that they can follow their friend and aid in her struggle.moreless
Isaac completes his new story, giving the villains happy endings and turning the heroes into villains, thieves, and cowards. Only Henry is unaffected, and must find a way to undo Isaac's spell and restore things to normal.moreless
Henry, Emma, and Hook join forces in Isaac's fictional world to stop the wedding of Zelena and Robin, and reverse Isaac's story. However, Isaac turns to the heroic Rumplestiltskin for help in stopping them, forcing the Light One to make a desperate choice.moreless
While Emma and Elsa attempt to take down the Snow Queen, the other citizens of Storybrooke are consumed with hatred for each other. Meanwhile, Will prepares to settle his debt with Hook, and Gold plans his escape.moreless
As the Snow Queen's spell closes in on Storybrooke, the townspeople prepare for the worst. Elsa tries to find her sister, who may be the only chance of a cure. However, Gold has his own plan underway to save himself, Belle, and Henry, and is willing to sacrifice everyone else to assure their escape. In the past, Anna and Kristoff attempt to find the Wishing Star so that they can recover Elsa.moreless
Someone casts a freezing spell on Marian and the townspeople believe that Elsa is responsible... unaware that the Snow Queen is the real perpetrator. Meanwhile, Emma and David meet an old friend of Robin's, while Regina and Henry set out to find the author of Henry's storybook. In the Arendelle of the past, Elsa and Kristoff must join forces to stop Hans from conquering the country.moreless
Elsa accidentally endangers Emma's life when her ice powers go out of control again. Meanwhile, when Regina goes into seclusion, Mary Margaret takes charge of the town and faces her first crisis. In the past, Anna meets David and helps him learn to fight for what is his against a brutal warlord... the dreaded Bo Peep.moreless
While Elsa wanders Storyrbooke and inadvertenyl summons a snowman to protect herself, Regina comes up with a new plan to assure that she finally has a happy ending in her life. Meanwhile, in the past, Anna and Elsa learn why their parents left Storybrooke and set out to find out where they've gone.moreless
The celebration of Mary Margaret and David's child is interrupted when Emma and Hook are pulled back to the past by Zelena's contingency plan.
Trapped in the Enchanted Forest in the past, Hook and Emma must work together to find a way home, without altering their friends' and family's present... and the Storybrooke of the future.
Mary Margaret goes into labor, and the residents of Storybrooke rally to protect her new baby from Zelena. In the Oz of the past, Glinda tries to convince Zelena to join the good witches as a protector of Oz, but the appearance of Dorothy Gale from Kansas may push her over the edge.moreless
When Hook refuses to curse Emma and enact Zelena's curse, the Wicked Witch threatens Henry. Meanwhile, during the missing year in the Enchanted Forest, Snow and Charming seek out Glinda the Good Witch in an attempt to stop Zelena. However, their efforts lead to the curse that stripped the Storybrooke inhabitants of their memories.moreless
Emma teams up with Regina to learn who in Storybrooke is responsible for the return of its citizens with no memory of the last year. Meanwhile, in flashback Regina reluctantly joins forces with Robin Hood to find how who has taken over the castle.moreless
Hook visits Emma and Henry in New York City and tries to jog Emma's memories so they can return to the Enchanted Forest and help their family and friends, who face a new threat from a wicked enemy.moreless
The townspeople come together to try and stop Pan as he plans to unleash Regina's stolen curse to kill everyone in Storybrooke... or worse.
Emma and her group return to Storybrooke with Henry, unaware that Pan has put a secret plan into motion. Meanwhile, in the fairytale world, Snow and Prince Charming seek out a mythical creature that will let them defeat Regina once and for all.moreless
Ariel travels to Storybrooke to recover an item for Gold and Regina that will let them imprison Pan... unaware that two men will stop at nothing to thwart her. Meanwhile, in Neverland the group travels to Dark Hollow to try and capture Pan's shadow. However, the secrets revealed in Echo Cave may yet tear them apart.moreless
In Victorian England, Alice's fantasies of a strange world and bizarre creatures earns her the attention of psychiatrists who try to make her forget what she claims she experienced. They almost succeed, but then the Knave of Hearts and the White Rabbit come to get her and bring her back to Wonderland... and reunite Alice with her one true love, the Genie.moreless
As they explore Neverland trying to find Henry, Pan secretly approaches Emma and offers her a map that will lead her to Henry... if she accepts who she is. Meanwhile, an old friend of Gold's gives him some advice on the course of his life. Meanwhile, in the fairy tale world, Regina offers Snow White a chance for happiness if she will give up her claim on the throne... and Prince Charming tries to stop his beloved from accepting.moreless