A rising music star, Gaia Lafayette, receives the opportunity of a lifetime, and the same night that she excitedly announces to her devoted fans that she and her band are headed to LA, a shocking turn of events leads Grace and Branson to believe someone may be trying to harm her. With a perpetrator on the loose, Roy must deduce who of Gaia's fanbase may be concealing sinister intentions. Meanwhile, a grisly discovery on a remote Sussex pig farm puts Roy under serious pressure, forcing him to split his team in order to investigate two impossible lines of enquiry.
Roy Grace, a hard working police officer dedicated to the job. He's fixated by the disappearance of his beloved wife, Sandy, which haunts his thoughts. He's in the last chance saloon running enquiries into long forgotten cold cases with little prospect of success. Following another reprimand for his unorthodox methods, Grace is walking a career tightrope and risks being moved from the job he loves most.