Duncan Ollerenshaw

When Mary Margaret learns of Cora and Regina's plan for the dagger, she resolves to find it first; Mr. Gold continues his search for Bae; the Blue Fairy offers Snow White an enchantment to save her mother.

Dangerous threats keep Michael and Lincoln fighting to protect Sara and Mike. Meanwhile, Poseidon continues to try and outsmart Michael and the rest of the gang, which leads them to the ultimate showdown, and not everyone makes it out alive.

As Michael, Lincoln and the remaining Ogygia gang try to escape Yemen, they find themselves racing though the desert from a vengeful Cyclops.  Meanwhile, A&W and Van Gogh question their roles as their pursuit of the escapees leads them to...Graceland.

An angry resident of The Glades who calls himself “The Savior” (guest star Christopher Redman) embarks on a kidnapping and killing spree to punish those he believes have wronged the residents of his neighborhood. To make things worse, he broadcasts these murders online and claims he was inspired by Arrow’s vigilantism. Oliver is horrified by this statement and vows to stop “The Savior,” but his manhunt in intensified after Thea comes to him in tears and tells him Roy has been kidnapped. Laurel is surprised when her father starts to believe her mother’s claim that Sara is still alive. Meanwhile, Malcolm tells Moira to find the person responsible for his attempted murder.