After the shocking discovery that The Mission is far more complex and dangerous than he believed, and the only human who can guide him abandons him to protect her family…

A sinister inquiry into skeletal remains found in a forgotten Brighton storm drain takes Grace down a labyrinthine trail through the past.

Primary school teacher Lizzy Swann is found dead at the bottom of a cliffside coastal walkway, but what appears at first to be a terrible accident, quickly becomes a murder…

When a seemingly simple kidnapping ends in murder, Neville and the team must work out what went wrong and how someone ended up dead.