Tragedy befalls the Weston family on their remote Alberta ranch when a demon emerges from hell. Traumatized by the events of the Walpurgisnacht in which Seb emerged, Clay grew up to become a solo hunter hell-bent on revenge. When a hunt inadvertently reunites him with his long-lost sister, Eddie, he reluctantly trains her to be a hunter as they journey through Canada.

This is a crossover of two series that diverges from the point when Dean Winchester awoke as a demon. While Dean is on a joyride with Crowley, their trail goes cold in Maine. Sam, with the aid of Castiel, is searching for his brother with the intent to save him or kill him. As he follows his brother's trail, what will he find as he crosses the town line of Storybrooke, Maine?

The heat of the flame may temper the greatest of heroes, or break them. Peace, after all, is only an illusion and the greatest of losses can evoke the coldest of winters. [Warning: Do not read if you have not seen HTTYD2 as there will be numerous spoilers.]