Reign will soon return with its fourth and final season, and a new dark promo shows the three queens featured on the historical drama confessing their sins.

The CW series is set for a February 10 return, and it stars Adelaide Kane and Megan Follows. The two women are featured in the chilling promo. They both make it clear that they will do anything to keep themselves in power.

Check out the teaser preview for the final season of Reign below? Are you sad to see this series end? Tell us what you think.