Marie Walker has vanished from the face of the earth...

Her besotted boyfriend, newspaper photographer Richard Thompson, vows to find her, convinced that Marie's unusual beliefs hold the key.

But a shocking discovery makes him question if he ever really knew his girlfriend. And when people around him start to die, Richard is plunged into terrible danger.

Drawn into the world of a sinister cult and the darkest corners of the Internet, Richard finds himself increasingly out of his depth as he discovers just how far people will go to protect what they believe in...

Revised edition: This edition of What You Wish For includes editorial revisions.