Denji's a poor young man who'll do anything for money, even hunting down devils with his pet devil-dog Pochita. But his life gets turned upside down when he's betrayed by someone he trusts. Now with the power of a devil inside him, Denji's become a whole new man—Chainsaw Man!

A new girl named Reze has shown up and swept innocent Denji right off his feet. But is Reze exactly what she seems? (Spoiler: Nope!) Is Denji about to find happiness once and for all? (Spoiler: Nope!) Prepare for the storm of all storms when Chainsaw Man looks for true love!