When his son dies in a tragic accident caused by a hit-and-run driver, Antonio Rodriguez vows to his wife that he will avenge their child's death. While the police investigation stalls for months, Antonio finally manages to identify the perpetrator as an executive from his own company. This arouses his strong suspicion. However, one day, gendarmes bring him the news that they have arrested the real perpetrator. There is irrefutable evidence, even a confession, but it turns out to be someone else. In this four-perspective novel, a macabre dance unfolds around the theme of personal justice. The crescendo of suspense leads to the central question that will drastically change their lives: who will kill Antonio Rodriguez tonight?