In a Camelot flashback, Hook becomes a Dark One and his lust for revenge against Rumplestiltskin is reignited. When Emma and Hook disagree about their best course of action, the final pieces of the puzzle are revealed as events in Camelot catch up to the present, resulting in a charged confrontation between the forces of light and dark.
Did You Know?
Hook suddenly begins to act like a "dark one" after learning that he has been transformed, however, the transformation happened weeks earlier. See more
Captain Killian 'Hook' Jones
What the devil am I wearing? Why must Dark Ones dress like monks?
The opening sequence shows the Jolly Roger. See more