With Demon Dean gone, the Winchester brothers try to get back on their normal routine in 'Supernatural' season 10 episode 4, 'Paper Moon.'

In season eight, the brothers allowed one newly turned werewolf to live, hoping that she would live a clean life. Katie promised to steer clear from trouble as Sam and Dean warned her that they would have no choice but to kill her should they she cause trouble in the future.

It looks like they will be meeting her again in next week's episode. Will they have to kill her this time?

According to the CW's synopsis, a string of werewolf attacks force Dean and Sam to embark on a hunt together again. From the photos published, it looks like Sam and Dean still look a bit awkward with each other. Will they still have the same dynamic as they did before Dean became a demon?

Browse through the gallery to see sneak previews of 'Supernatural' season 10 episode 4!