Detective Miller is back and investigating his most perplexing case yet.

The Shadow Step: one taken simultaneously by a pair of dancers facing the same direction, one of them behind and slightly shifted leftwards ('in the shadow).

A perfectly executed shadow step demonstrates synchronized elegance. It showcases a couple in near telepathic harmony with one another. It does not normally end with someone stone-dead in a lake.

DS Declan Miller is a magnet for strange cases, but an innocent man confessing to the crime? That’s a first. Things rapidly escalate when the murder that isn’t really a murder attracts the unwanted attention of a drug Queenpin, a deranged ex-squaddie, and a lovesick gangland enforcer. And when a real murder follows – and a student is kidnapped – all evidence points back to the same innocent man.

Throw in a wobbly dog, a pair of ceramic leopards, and the distracting smell from a biscuit factory, and Miller’s only option to save a young man’s life is to waltz all the way into the shadows.