In 1987, 16-year-old Katie Blake died in mysterious circumstances in a stream in Witches Wood.
In 2009, a teenage couple enter the wood one hot, summer night and encounter her ghost.
In 2011, James and Samantha Blake are staying at their grandparents' farmhouse, close to Witches Wood, while they come to terms with their new superpowers.
Those powers are soon put to the test. James comes face-to-face with the ghost of Katie Blake - his long-dead aunt - and discovers that she may be responsible for a number of grisly deaths that have occurred in the wood.
Meanwhile, Sam foils an armed robbery in a nearby village and sets in motion a chain of terrible events that threatens the whole family.
Sir Michael Rosewood, owner of the world's largest pharmaceutical firm, knows the secret of their superpowers and has taken a keen interest in the Blake family. But is he friend or foe?
This is Book 2 in the Class Heroes superhero novel series
Discover more about teenage superheroes James and Samantha Blake in this exciting range of young adult books