If you like your crime dramas easy on the eye, tune in to this 1920s-set procedural.

When Eric, the son of Frankie’s ex-boss, turns up desperate for help – he’s found a dead body in the trunk of his car – Frankie (Lauren Lee Smith) is on the case.

Cue partner Trudy (Chantel Riley) singing at a swanky do, and a flirty hack poking about… Ernest Hemingway, no less!