Publisher's Synopsis
The body of a 15-year-old is found hours after she sends a desperate message to her friends. It looks like suicide, until a second girl disappears. This time, the message is sent directly to the Metropolitan Police and its an officers younger sister that is missing. DS Nasreen Cudmore and journalist Freddie Venton will stop at nothing to find her. But whoevers behind the notes is playing a deadly game of hide and seek and the clock is ticking.