After a botched robbery at the Kurokawa Financial Company leaves security guard Satoru Aizawa (Nagase Tomoya) fatally wounded, a freak lightning strike pulls him back from the brink of death, leaving him with the unwanted ability to see the dead. While hunting for the truth behind the heist that claimed his best friend's life, he crosses paths with Toranosuke Kihara (Okada Junichi), a cynical freelance detective who shares his strange gift. The two former strangers form an unlikely partnership, navigating the Tokyo underworld to settle scores for the living and find peace for the restless spirits left in the wake of the city's crimes.