Shanti Roney

The night before Christmas Eve, while Sweden is paralysed by heavy snowstorms, five-week-old baby Lukas inexplicably disappears from his home in a Stockholm suburb. The young parents are in shock. But seasoned police officer Alice believes that something is not quite right in their stories. She becomes obsessed with the case. Other people become suspicious of Lukas' mother Jenni who took sleeping pills that night and doesn't remember a thing, a nurse who had expressed concerns about the baby's safety and Jenni's own mother Kajsa.

Detective Roland Hassel's father figure and mentor, Yngve Ruda, is brutally murdered in the middle of the street. Devastated, Hassel decides to undertake his own covert investigation to find Ruda's killer and avenge him with the support of 'Triton', a special task force consisting of Hassel's most devoted co-workers. But Hassel's obsession with the case affects his family as well. As Hassel, his girlfriend Daniela and his 14-year-old stepdaughter Vida struggle to stay together as a real family they find themselves in a downward spiral taking them further and further into an abyss. Meanwhile, the evidence on Ruda's killer leads away from the street and up the corridors of power in Stockholm and Brussels. But Hassel's battle against crime and corruption knows no boundaries and he will stop at nothing.

Swedish drama adaptations of the thriller author Arne Dahl's stories.