Season
Episodes

The Wages of Sin
Stonemason Andrew Knightley is pushed under a London Underground train during the morning rush hour. DI Max Arnold and his partner, DS Priya Shamsie, together build a picture of a lonely, devout, and troubled man who believed a spirit was leaving him vengeful Biblical messages. But the killer is flesh and blood, and a more earthly explanation may be found in the truth of Knightley's life.

Mrs Romano
This case follows the disappearance of a social media sensation who is married to the owner of an upmarket Chelsea eatery. Soon the investigation turns into a murder investigation and Max finds himself embroiled in explosive family politics.

The Gentle Giant
A popular security guard is stabbed to death on a patch of waste ground. He leaves behind his terminally ill wife and at first, it appears he died as a result of a drug deal gone wrong. However, as Max and Priya soon realize, nothing is as it seems.

A Chelsea Education
A teacher in a prestigious international school is murdered at home shortly before he's due to move to Japan. Although the teacher is said to have been well-liked, it seems there’s no shortage of suspects in his murder.
Cast

Adrian Scarborough
DI Max Arnold

Vanessa Emme
DS Layla Walsh

Anamaria Marinca
Astrid Fischer

Peter Bankolé
DC Connor Pollock

Lucy Phelps
DC Jess Lombard

Sophie Stone
Ashley Wilton