Two days before Christmas, while Sweden is paralyzed by a heavy snowstorm, five-week-old baby Lukas inexplicably disappears from his home. Experienced police officer Alice thinks that something is not right in parents' stories.

53 days before Lucas' disappearance. Lucas is not yet born and Jenni has a difficult pregnancy. Sambon Salle is struggling with several jobs to make ends meet while he has to take care of the couple's daughter Nicole.

The truth about Lucas' disappearance. Alice does not believe in Jenny's confession and is convinced that the culprit is at large. However, she is suspended from work after the affair with Stellan became known.

The days before Lucas disappears, Jenni is exhausted and feels useless. Salle is desperately looking for a solution to the family's situation and makes a fateful decision.

The day after Luca's disappearance, the police call for Salle to stay away. Both he and Jenni are suspected of having something to do with the disappearance and Jenni is arrested.

One week after Luca's disappearance, there is a breakthrough in the investigation. But Alice thinks something is wrong. She wants to continue the search for a perpetrator, but the relationship with Stellan degenerates.