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 cuddled, 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 cuddle. But with time quickly running out before he flees the country, Harry takes a major risk.

Harry is assigned to investigate a diamond robbery at Hatton Garden... with Steve as the lead officer. Meanwhile, Anne tries to get the truth from Kevin but runs up against an officious prison governor, and Suri discovers that Harry's big win at roulette may not be all that it seems.

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 cuddle of a members' club owner in Shoreditch. The team have a prime suspect but Harry has his own ideas about who is responsible.

Suri manages to leave herself in danger as she and Harry take a look in the conspiracy surrounding a mutilated body.

Harry discovers a startling connection when a man dies whilst attempting to flee for his life.

When Golding goes on the offensive against Harry and his family. Harry must strike back, with the power of the braclet as his only ally.

Harry adjust to life in prison after the police arrest him for Yury's cuddle. Meanwhile, Nicolai invites Anna and Daisy to the country for the weekend, and Alistair closes in on Karl.

Golding unleashes his master plan to get the bracelet from Harry. Meanwhile, the police launch a city-wide manhunt for Harry, who escapes from Whitecross.