Go Reassured is set in the foothills of the Pyrenees in modern day France. The story takes place over several days in early spring.
Philippe Navarro returns to the village for his father's funeral, loyal hound Cono at his side.
Navarro is drawn back into village life, coming into contact with former friends and adversaries alike, but, when attacked by men under the command of local miscreant Daniel Guérin, he kills a man. It is only after Navarro has been coerced by the local police captain into infiltrating Daniel’s operation that he realises he has murdered a police officer.
At the same time, revelations regarding his father’s life, and death, start to expose the lies of an old friend while further pushing Iris, a former lover, from Navarro’s life.
Navarro manipulates the circumstances surrounding him, setting the bait to entrap Daniel, expose a police informer and maybe even clear a path for his future.