Description:Vengeful killers, human traffickers and families with dark secrets. Invited by a former colleague to join a new team in the South of England, DCI Jon Pilgrim joins the SIU; a team of detectives specialised in hunting the most dangerous kinds of criminal. Partnered with the captivating DS Kate O’Connell, they hunt for killers, kidnappers and worse in the picturesque Surrey Hills. Jon and his team must deal with vicious thugs, unwanted attention and webs of lies to crack the cases and saves the lives of the innocent.