A minister has been killed. Mathias and Rhys investigate his life and violent death. DC Owens leads an investigation into the attack on Mathias and his home as he struggles to keep his emotions under control. Prosser faces an old rival.

A curator's body is found in a shallow grave. The team investigate her death. Mathias comes under suspicion when another dead body is discovered. An independent officer is appointed to investigate the death and invites DS Owens to help him. Written by Steven Edwards

An estranged husband kidnaps his son. Mathias and Rhys make a dark discovery at his parents home. Mathias risks his own life by searching alone. A former Superintendent puts pressure on the independent investigator to close another case.

A woman's suicide is thought to be related to another death. It is believed that the two incidents are linked. The independent investigator makes an admission to Mared which gives her a lead regarding the case she is investigating with Tom. Written by Steven Edwards

On the run from his London past, DCI Tom Mathias, a brilliant but troubled man, isolates himself on the outskirts of a town filled with secrets as dark and destructive as his own. Partnered with the intelligent and complex DI Mared Rhys, they form an engaging relationship as they embark on solving cases that involve the ultimate anti-social crime, murder.

On the run from his London past, DCI Tom Mathias, a brilliant but troubled man, isolates himself on the outskirts of a town filled with secrets as dark and destructive as his own. Partnered with the intelligent and complex DI Mared Rhys, they form an engaging relationship as they embark on solving cases that involve the ultimate anti-social crime, murder.

On the run from his London past, DCI Tom Mathias, a brilliant but troubled man, isolates himself on the outskirts of a town filled with secrets as dark and destructive as his own. Partnered with the intelligent and complex DI Mared Rhys, they form an engaging relationship as they embark on solving cases that involve the ultimate anti-social crime, murder.

On the run from his London past, DCI Tom Mathias, a brilliant but troubled man, isolates himself on the outskirts of a town filled with secrets as dark and destructive as his own. Partnered with the intelligent and complex DI Mared Rhys, they form an engaging relationship as they embark on solving cases that involve the ultimate anti-social crime, murder.