DI Gil Mayo and DS Alex Jones investigate the murder of a cleaner, asphyxiated with her own duster.

The body of a murdered estate agent is found on the eve of his wedding, while the owner of a rival firm has disappeared.

DI Gil Mayo and his team investigate the death of a geography teacher and uncover gambling debts and drug dealing.

DS Alex Jones goes for a beauty makeover in an attempt to elicit information about the murdered husband of the owner of a local beauty salon.

DI Gil Mayo investigates the brutal murder of a residential care-home owner found bludgeoned to death in his wheelchair.

The body of a man is found in an allotment, having been struck on the head and drowned in the night, but no one comes forward to identify him.

DI Mayo and his team investigate the death of Marion Dove, a successful businesswoman found drowned in a canal near her home.

A man is found dead at an exclusive rehabilitation clinic, having named the centre's founder as his beneficiary. DI Mayo and his team investigate whether the death was suicide or murder.