It appears to be a flashback scene, and takes place when Regina was in full Evil Queen mode in Fairytale Land. She tells Hook, “I know why you came back here from Neverland,” and he says he’ll “stop at nothing” to hurt Rumplestiltskin (Robert Carlyle) for killing Milah.
Regina, naturally has a plan.
Check out the sneak peek below!
Catch the next new episode of Once Upon a Time on Sunday, December 2 at 8 p.m. ET/PT onABC.