Set in a remote English school, Hex is the chilling story of one girl's exploration of the supernatural and her own sexual awakening. Cassie is a shy student who discovers she is cursed by terrifying links to the past. Longing to be popular, but only truly loved by her best friend, Cassie will come to realise she possesses dangerous powers. Stalked by Azazeal, the leader of the Nephilim, it will fall to Cassie to fight against the powerful forces that threaten her existence. Hex was created by the masterminds behind Channel Four's successful As If series.