16-year-old Gabriel is forced to move after his father makes a big mistake. In the new housing estate Ronna, he is welcomed by the criminal Marko. Gabriel's basketball-playing sister Magda has just won a place in the city's elite Taelgia team. Sibel moves home and becomes the first Syriac police officer in Södertälje.

Gabriel is in shock after the shooting at the police station. Baloo and Jackie try to get Marko to admit that he is the shooter. Sibel is paired with police colleague Johan at the same time as Sibel's family tries to deal with their daughter's new vulnerability.

Baloo gives Marko a dangerous mission. Gabriel behaves strangely and is suspended from school. Magda is wooed by basketball star Lilly. Sibel struggles with her loyalties while the family prepares for Jaklin's wedding.

Marko tries to explain himself to Baloo. Lilly makes Magda a tempting offer. Gabriel's mother Lucia struggles to get Gabriel on the right track. Sibel's loyalty to the police force is called into question, and she feels jumped on by both strangers and those close to her.

Baloo teaches Isac a daring lesson as a favor to Magda. Gabriel and Rami find Marko in a bad spot, but Baloo steps in at the last second. Sibel meets the person behind the mysterious telephone voice. Gabriel, Marko and Baloo end up in the firing line.

Marko receives a very serious call and asks Gabriel for help. Sibel warns Magda and arranges a meeting with Jano. Magda finds a drawing of a weapon and becomes worried. She tries to get hold of Gabriel but he and Marko have already left on the last mission.