User blog comment:Justquackfanatic/Hello/@comment-27976931-20160322205532

Emma's not evil during 5A, she just pretends to be to hide the fact Hook became a Dark One in Camelot. Emma ends up killing Hook to destroy the darkness once and for all, but it was actually manipulated by Rumple to all go back inside of him, thus making Hook's sacrifice be in vain.

During Rumple's brief redemption arc, he ends up getting back together with Belle, and so Emma uses this to blackmail Rumple, threatening to expose him to her for being the Dark One again if he doesn't help her travel to the Underworld to bring Hook back. Emma, Rumple, Mary Margaret, David, Henry and Robin all go to the Underworld while Belle stays in Storybrooke.

Zelena has her baby in 5x08 when the Dark Swan accelerates her pregnancy so the baby is out so Zelena could be sacrificed to destroy the darkness. Zelena escapes though, and ends up trying to steal full custody of her newborn daughter. In order to prevent this, Regina uses the Apprentice's wand and banishes her back to Oz.

We find out in flashbacks that Hercules' was Snow White's first love when they were kids, and we find out Rumple promised his second born child away to a magic healer in order to receive a cure for young Baelfire, who was fatally wounded. This comes back to bite Rumple though, for while he eventually killed the healer, Hades now has control over the deal Rumple made with him, and plans to steal his unborn child unless Rumple works for him. Yeah, Belle gets pregnant.

Enjoy season 5! :^)