Kurt Wallander is found adrift and uncertain of the future following his exit from the police force. An opportunity to re-join the Major Crimes Unit arises when a new Superintendent, Samuel Osei, takes on the leadership. Wallander accepts the offer and is tasked with what seems to be a straightforward case: a hit-and-run outside a nightclub.

However, when the victim is found to be connected to an infamous murder case handled by Frida Rask eight years ago, Wallander quickly suspects that there is more to this incident than meets the eye. Determined to uncover the truth, he refuses to back off - even when the investigation leads him to the door of those who could end his career in a heartbeat.