Lorraine Quick returns in this nail-biting psychological thriller from Martine Bailey, narrated by Cora Kirk. Now available on Audible.

Lorraine faces a new challenge: building a team from a collection of staff chosen to close down an abandoned asylum and replace it with a new high security until in isolated Yorkshire. Lorraine has her work cut out for her when the group appears to include a secret saboteur. When a local teenager is found dead in the derelict asylum, Lorraine finds herself trapped in the tunnels...