Niklas asks Sonja to take care of the company's affairs while he is in jail. Meanwhile, Sonja tries to find out who the major is, Stein looks for the missing cocaine and Christian Broman demands money from Stein for the stolen drugs.

The police tell Niklas that Sonja is hanging out with Broman. Sonja's investigation leads her to Norway. Kattis persuades Sonja to go out and celebrate Hannah's birthday at Broman's restaurant.