JW living in exile, now determined to find out what happened to her missing sister Camilla. The tracks lead to the Stockholm underworld. Jorge will do one last job, Sweden's largest ever robbery. But in the complex preparations, he meets a woman from his past: Nadja.
Police aspirant Martin Hägerström will be handpicked to be undercover in a secret stamped operation with the aim to trap the leader of the Stockholm Serbian mafia - Radovan Krajnic. Natalie Krajnic - Radovan law student daughter, ends up in the crossfire when her father becomes a victim of an assassination attempt. Against her will, she becomes embroiled in a growing struggle for power within the Serbian mafia. Everyone's fate is sealed in this concluding part of Fast Cash trilogy.