Dean Winchester and Tessa Lynn were brought together by the supernatural world. She was raised thinking it to all be myths and stories, but he knew it to be very real, and very terrifying. After Dean and Sam Winchester arrive to investigate the mysterious deaths in Tessa's family, her life will never be the same.

When a school for witches and wizards is teeming with Weasley and Potter children, nothing short of havoc is expected. Thus ensues pandemonium when James S. Potter steals his Aunt Hermione's Time Turner, and along with his cousins & siblings, is transported back in time. However, something goes awry, and the children are in a much more dangerous Hogwarts than the one they've left.