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

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

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

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