The shadow of the past is about to wreak havoc on a remote English school. Cassie's legacy will stay silent no longer. The time has come to face her destiny. The time has come to make a choice: join the forces that claim her as their own, or find a way to fight them.

From the creators of As If comes a thrilling new series. Hex is a spine chilling journey into one girl's experience of the supernatural. Cassie (Christina Cole, He Knew He Was Right) longs to be popular, but is only truly loved by her best friend, Thelma (Jemima Rooper, As If). But Cassie soon discovers her new powers come at a price: the thrill is too seductive, each hit drawing her deeper into a world beyond her control. And when the man she should fear most finds a way to her heart, it can only end in tragedy.