Once Upon a Time: An Important Relationship Update on the Main Couples

Emma and Hook are the ones we should be the most worried about this season, since Emma has officially gone dark. Having said that, Colin O'Donoghue is pretty confident that Hook is in it for the long haul. "It's really difficult for Hook because he spent most of last season trying to protect her from the darkness," he said. "He is fully invested in being in love with Emma and he'll do whatever it takes to bring back the woman that he loves. It's going to be about figuring out a way to bring Emma back."