Episode 1Niall is found drowned in his car in the river, after his partner Arthur calls the police to tell them that Niall drove off in a drunken state. Humphrey and Esther have to deal with their counterparts from Cornwall who have control of the case.
Episode 2
E2
Episode 2An old friend of Kelby starts to receive malicious messages from an unknown source. Before danger strikes, can the team uncover who's hiding behind the screen?
Episode 3
E3
Episode 3Three random strangers are poisoned by a chocolate from boxes delivered as gifts. Humphrey must work out how each ate the only poisoned chocolate out of their box and deal with an angry foster child. Archie continues his pursuit of Esther.
Episode 4
E4
Episode 4When a competitor in a regatta passes out during the race, it's found that her pre-race smoothie was spiked, but Martha made the smoothie and maintains she was the only person who could have put anything in the drink.
Episode 5
E5
Episode 5The myth of the Cornman turns real when a masked figure strikes a local farm. With the farm’s future at risk, can Humphrey unmask the saboteur before their livelihood is wiped out?
Episode 6
E6
Episode 6When nurse Lucy vanishes on her way to work, suspicion falls on Josh Woods – Kelby’s rival. But could the legend of the Devil’s Hump hold a vital clue to solving her disappearance?