C4’s latest intriguing Swedish crime drama follows Stockholm cop Hanna Svensson (Marie Richardson), who we first meet arresting her own son Christian (Adam Palsson) who is selling drugs at a party.

Fast-forward two years and Hanna’s career is on the slide, while Christian is just out of prison.

Then the estranged pair are thrown together again in the most dangerous circumstances…

After tonight’s opener, the entire series is available on demand at All4.