This thread is just to put your guess of who dies so that when the episode airs, we can see who guessed correctly. My guess is Hook or Henry Hook because they seemed to be trying to push the “man of honour” aspect with Hook in 3A so I think it would be fitting for Hook to die as a true “man of honour” by sacrificing himself for Neal, Emma or Henry. Henry because he’s the show’s biggest plot device and his death would affect all the other characters.
My guess is Hook. It will take a lot to convice me otherwise, even with recent Neal spoilers.