ABC finally revealed the official synopsis for "Once Upon a Time" season 6, episode 11. The midseason premiere will feature David and Hook on a race to stop Gideon. Series creators Adam Horowitz and Eddy Kitsis also teased what's going to happen in the second half of the sixth season.

The official synopsis of "Once Upon a Time" season 6, episode 11 via Spoiler TV revealed Snow is still asleep in Storybrooke. Hook and David will have to stop Gideon before he meets with Emma. Meanwhile, Emma will discover a power which could change her fate when a familiar character helps her and Regina to return home.

Fans would get to know more about what happened to Belle in the Wish Realm. "We are absolutely going to see what happened to Belle in the Wish Realm; in fact, in the premiere!" Kitsis said in the interview. The series will also explore more about Gideon. The synopsis revealed Gideon will confess some rather shocking truths about his whereabouts during the time he was missing to Belle and Gold.

Kitsis teased that what happened to Gideon and why he's here would be revealed in the upcoming episodes. He added there would be a lot of drama between Gideon and Emma. The two seek for different things. "Unfortunately, it is going to cause them and their families to be divided," he said.

As for the Evil Queen, there is a chance fans might see her again. Even though the Wish version of the Evil Queen was defeated, the creators teased there still might be a chance that an older version of Evil Queen exists somewhere. Previously, it was revealed in the series that the Evil Queen was banished however, this does not essentially mean she's dead.

"There really is [an Evil Queen]. And whether that's in a castle, on an island or somewhere else, there is an old Evil Queen out there," Horowitz teased. Kitsis also teased she might have a comeback in the series. "Once Upon a Time" season 6, episode 11 titled "Tougher Than the Rest" will air on Sunday, March 5 at 8 p.m. EST on the ABC Television Network.