The Santiago Family were a family of witches. The youngest of the family was Leilani Santiago, who was the most powerful of them all. At the age of 9 years old, she met her soulmate, Derek Hale. However, her parents and her brother were killed by hunters. Leilani then moves in with the McCall family and becomes Leilani Santiago-McCall. 8 years later, Leilani is now 17 years old. What happens when a dead body in the woods brings not only her soulmate back to Beacon Hills, but also brings her adopted brother into the Supernatural world, her world? What happens if this is just the beginning for Leilani? Teen Wolf - Season 1