受真实事件的启发，Barracuda Queens是一群不满的十几岁女孩，她们厌倦了在富裕的斯德哥尔摩郊区Djursholm的特权生活，卷入了一场不断升级的入室盗窃活动，目标是他们天真的富有邻居。白天，她们是成绩优异的学生和女儿，但到了晚上，她们就成了无情的小偷。

　　Inspired by true events, the Barracuda Queens are a group of disaffected teenage girls who, bored of their privileged lives in the affluent Stockholm suburb of Djursholm, become involved in an escalating campaign of house burglaries targeting their naive rich neighbors. By day they are high achieving students and daughters but by night, they are ruthless thieves.

When a well-known gender theorist, and owner of Copenhagen's first gender-neutral preschool, is found murdered at a construction site in Malm?, Saga has to cooperate with a new Danish colleague, Hanne, who has difficulty accepting Saga.

In the fourth season, a woman is found brutally murdered on a small artificial Danish island close to the ?resund Bridge. The woman is Margrethe Thormod, Thormod, Director General of the Migration Agency in Copenhagen, who was recently embroiled in a deportation scandal. Danish detective Henrik begins to investigate the murder without the involvement of Saga, due to the fact th...