Mr & Mrs Murder - Season 1 Episode 7 -

When Cardwell Stable's vet is murdered with an overdose of ketamine, Nicola and Charlie saddle up to investigate. They uncover a despicable secret and the field of suspects immediately narrows.From pillar to post, the clues just don’t make seem to make horse sense. That’s until a soy sauce fish, touch-typed gibberish and the smell of liquorice car freshener spur Nicola and Charlie into action. They uncover a despicable secret and the field of suspects immediately narrows.