The peacefulness of the Midsomer community is shattered by violent crimes, suspects are placed under suspicion, and it is up to a veteran DCI and his young sergeant to calmly and diligently eliminate the innocent and ruthlessly pursue the guilty.

Two hard-up strangers stumble across a haul of cocaine on a shipwrecked boat. After agreeing to sell it and split the cash, they become entangled with police, masked hitmen, and a sharp-suited gangster known as 'The Tailor'.