Klaus has never been the marrying type, but when he was offered the hand of the next veela princess in the Forbes family line in return for a favor, it would have been rude to turn down a gift, especially one with such unique powers. Five hundred years later, the Original hybrid is back to collect. Caroline, said veela princess, is understandably horrified.

Emma Swan feels like she's in a rut and decides she needs some changes in her life. A New Year's resolution list might do the trick. Killian Jones thinks Emma's just as perfect as she is, so when he gets his hands on her list, it seems like a good idea to propose a bet to her. But the stakes aren't low, they'll use everything in order to win - and for the other to lose. (Modern AU)

When her mother marries widower Mikael Mikaelson, Caroline is forced to change high schools and move in with him and her new step-siblings. It soon becomes clear that she and Klaus have a connection that's anything but platonic. Can they resist the temptation to give into their feelings? More importantly, will they be able to keep it a secret if they fail?

Emma doesn't remember who she was before she was found in the woods, but she knows that she has a few close friends, a good job, and a loyal cat that greets her every day when she gets home from work. What she doesn't know, however, is that her past is about to catch up to her in the strangest of ways. She learns quickly that not everything is as it seems, not even her cat.

They have 10 Days to find a grimmoire that's been lost for centuries, resurrect a judgy witch and an angry Original sibling, and stop Marcel's sacrifice before he becomes the most powerful being on Earth. To say the least, they're short on time. But, as Caroline is about to find out, time is nothing but a construction created by the human mind. Time Travel AU. Post-S4.