Captain Swan fans get ready, Emma and Hook are trying to reconnect on Once Upon a Time season 5, episode 3. But can Emma convince Hook to trust her? And should he?

The ship that refuses to sink returns to Once Upon a Time season 5, episode 3, “Siege Perilous.” No, we are not talking about the Jolly Roger, although that ship has performed admirably over the years. We are talking about a different type of ship, one that goes by the name Captain Swan. Theirs is not the only relationship being challenged this season by Emma’s sudden walk on the dark side, but it is certainly one that many people care about.

Take a look at the latest clip from this week’s episode as Emma tries to set up a nice lunch date for her and her seafaring boyfriend below deck.

The magic may seem cool to Emma, but Hook is not impressed by what the wave of her hand can accomplish. Remember this is the pirate who spent centuries looking for a way to remove the Dark One from his life. He knows what the wave of the hand of someone who possesses the darkness can do and he is not about to let his guard down. Unfortunately, this time around, the hand that controls the most powerful magic in Storybrooke, is the one he wants to hold. Desperate, anxious, and scared, Hook is falling apart as he watches Emma slip further and further away from the woman he fell in love with and wants back more than anything.

Related: Once Upon a Time season 5, episode 2 recap: The hottest moments

Our lovers are not doomed yet, but they are certainly not sailing on smooth waters either. As the remainder of their story unfolds over season 5 keep a whether eye on the horizon for some sign that Hook’s love for Emma can somehow help her see through the Darkness and guide her back to her family.

Watch Once Upon a Time season 5, episode 3, “Siege Perilous,” Sunday, October 11 at 8:00 p.m. ET on ABC.