Ep 17. The Jolly Roger

Emma, Hook, Snow, David, Regina, and Henry are on a mission to find Henry's book so that they can learn how to defeat Pan. Hook believes that his ship, the Jolly Roger, holds the book and leads them to it. However, they are surprised to find that the ship has been taken over by Blackbeard, who challenges Hook to a duel for ownership of the ship.

Meanwhile, back in Neverland, Neal and Belle work together to create a portal that will transport them back to Storybrooke. However, they soon realize that they need a special ingredient that can only be found on the Jolly Roger. As they venture to find it, they are caught in a trap by one of Pan's Lost Boys and are forced to fight for their lives.

Back on the ship, Hook and Blackbeard continue their duel, with Hook eventually emerging victorious. However, just as they are about to retrieve the book, they are ambushed by Pan's minions. In the chaos, Hook is knocked unconscious and the book falls into the hands of the enemy.

Regina uses her magic to create a barrier around them while they come up with a plan to retrieve the book. Emma suggests that they use the Black Fairy's wand to get the book back, but Regina warns her that using dark magic always comes with a price. Despite the warning, they decide to go through with the plan and steal the wand from Regina's vault.

As they make their way back to the ship, they are once again ambushed by the Lost Boys. In the midst of the battle, Regina is forced to use the wand to protect herself and the others. However, the wand's power takes hold of her and she becomes consumed by darkness.

Meanwhile, Neal and Belle manage to escape from the trap and retrieve the necessary ingredient. They quickly make their way back to the portal and are transported back to Storybrooke, just as the barrier around their group fades.

In the end, Hook is grateful for the help of his friends and joins the fight against Pan. Regina struggles with the aftermath of using dark magic and the consequences that come with it. And Neal and Belle reunite with their loved ones in Storybrooke.