Shaya Solen's walk home from school takes her past an eerie pond, where one day she finds an old bracelet made of raven feathers. Soon, strange events begin to unfold: a shadowy figure glimpsed across the water, ominous nightmares haunting Shaya, and rumours of a witch who once drowned in the pond. With the discovery of a strange family connection to the witch, Shaya is drawn into a mystery that looks like it must be solved before the approaching Halloween... which is the thirteenth anniversary of the witch's death.