When Ana, a young compliance manager, discovers unusually high bills among her company's records, she can't imagine what an avalanche her research will set off. Not only does she cross paths with an aging small-time crook and a Viennese Mafia lord at an illegal bare-knuckle fight, she also runs into Carsten, an undercover investigator. He has long been on the trail of a network of money launderers and now faces a difficult decision — since he knows Ana all too well.

After Leon left his team in the historic 25-1 defeat against the national team, Die wilden Kerle broke up. Only the little Nerv still believes in his old heroes and tries to bring the grown-up guys back together with the help of his dreaded side puller. Leon's former best friend Fabi has meanwhile founded his own team, the girls' team, "The Beastly Beasts", and challenges "The Wild Soccer Bunch" to a duel in the Nattern Cave.