Because they got into a fight with party animal and mayoral candidate Benny Jagschitz, Flo Kienzl was thrown out of the police and Eddi Kovac went to jail. Now Eddi is on probation, just about to start a new life, when Flo stands on the mat: worn out, clever and with a really good reason.

Helvi's world is turned upside down when she discovers the existence of a technically advanced Elfkin gang that, in stark contrast to Elfie’s own clan, is second to none when it comes to fun and thrill-seeking. Can Helvi’s friendship with Bo, the youngest gang member, reconcile the two Elfkin clans after more than 250 years?