Olle wakes up on a ferry with no memory of how he got there, or why there is a bag of banknotes, a balaclava and a gun next to him. All he knows is that he must escape.

Olle never hands the weapon and money to the police, instead hiding the bag in the house he is building with Josefin. Nina finds evidence to suggest that Olle was behind the robbery.

Olle tries to find the woman he met at the hotel. The slues lead him to a shipyard where he instead meets his childhood friend Tom, who wonders where Olle has been for the past 20 years.

Nina and the police find Nikolai's body, but his face is not recognisable; Olle discovers that someone has tracked his life, and Tom turns out to be a key person in the conspiracy.

Olle discovers that Tom has a role in the conspiracy against him; Olle is forced to seek refuge with his parents, whom he has not seen in 20 years.

Monika picks up the bag containing SEK 30 million and returns home to pack and escape the country, but Olle is waiting for her, and it turns out that they know each other better than they have let on.

Nina begins to investigate Olle's father, who turns out to be connected to Olle's childhood friend's death. The more she discovers, the more personal the hunt for Olle becomes.