Aveline is thrilled when she discovers that the holiday cottage her mum has rented for the summer is beside a stone circle. Thousands of years old, the local villagers refer to the ancient structure as the Witch Stones, and Aveline cannot wait to learn more about them. Then Aveline meets Hazel: impossibly cool, mysterious yet friendly. Aveline soon falls under her spell. In fact, she is quite unlike anyone Aveline has ever met before - but she can't work out why. Will Aveline discover the truth about Hazel before it's too late?
