Down-on-his-luck detective Harry Clayton’s fortunes start to change after a chance encounter with a mysterious woman. When Soho casino boss Freddie Lau is murdered, Harry begins to investigate. But it quickly becomes clear that not everything is as it seems.

Following a lucky escape, Harry and his partner Suri are in hot pursuit of the man they suspect is responsible for Lau’s murder. But with time quickly running out before he flees the country, Harry takes a major risk.

Harry and Suri investigate the death of a man following a bungled diamond robbery in Hatton Garden. But as they race to find the gang before they strike again, Harry starts to worry that they are missing something.

There’s a whiff of conspiracy when a woman is mysteriously kidnapped from her office in the City. Harry and Suri must pull out all the stops if they are to track her down before it’s too late.

Behaving strangely after mysteriously going AWOL, Harry is called in to investigate the murder of a members’ club owner in Shoreditch. The team have a prime suspect but Harry has his own ideas about who is responsible.

Suri puts herself in danger when she and Harry investigate the discovery of a mutilated corpse in a building earmarked for demolition and uncover links to a conspiracy involving some of London's most powerful people.

A man dies while fleeing for his life, sucking Harry and Suri into a case involving blackmail, theft, false identities and wealthy foreign students. What initially appears to be a simple scam turns out to be connected to Golding.

London's dark forces close in on Harry and his family when a murder affects him personally. With Suri and Orwell bringing in the one and only suspect, Harry takes matters into his own hands using the power of the bracelet.

Harry gets dangerously close to Golding before a disturbing turn of events puts his life at risk. Meanwhile, Anna and prison governor Nikhal Julian grow closer and Boyd shows his true colours, sitting on vital evidence.

Anna and Daisy's lives are in danger, but Harry struggles to find a way to save them from Golding's cruel plan. He has been told that the only way to spare them is if he makes the ultimate personal sacrifice.