Spoiler alert, this is for people at episode 6 season 4.
The duke leaving and apparently not returning for season 5! After 4 seasons of will they won't they im a bit disappointed with just getting the very pg kiss. But then I am a bit of a romantic and I know it's more about her and her journey, but she loves him so im just a bit gutted she can't have it all.
I do have a bit of a soft spot for Patrick Nash though.. 👀