After becoming the host of Yoru, the War Devil, the high school student Asa Mitaka will have to help her take revenge on Chainsaw Man. In doing so, she will have to face two students who have made a contract with the Justice Devil.
With Yoru and Fami insistent to turn Denji into a weapon, Asa takes him on two dates at an aquarium and at his home. However, both dates are quickly derailed.
Yoru and Asa find themselves in great peril as the Falling Devil is after them. Asa is initially overwhelmed by the situation but Chainsaw Man comes to the rescue!
The enigmatic Chainsaw Man Church starts making moves. While Asa rides the waves of fame, Denji slips further into obscurity. All is not as it seems however. What is the Church planning for the two protagonists?
Denji has hit rock bottom with the loss of his home and pets. Asa tries to help Denji search for the missing Nayuta but something ominous is awaiting the two from within the shadows.
The Death Devil has finally descended to Earth, ready to bring about an new era of Devils to reality. What can Chainsaw Man do to stop Death from driving humanity to extinction before it's too late?
