It is the year 1997 and your life could be classified as pathetic.

Prisoner of a debt that your alcoholic father left you 10 years ago after committing suicide, you are forced to work with the Yakuzas to pay the debt that your father had with the Japanese mafia, living in a garbage dump and only eating bread to live. During your worst moments you were always accompanied by a friendly Devil named Pochita, from whom you became inseparable after having saved him 10 years ago.

After paying your long debt, the Yakuza betray you and thanks to the help of the Zombie Devil, you are killed along with Pochita and thrown into the trash of a warehouse, suffering a painful and slow death. But Pochita revives thanks to your blood and makes a contract with you; You must have a happy life in exchange for being revived as a hybrid thanks to Pochita's heart.

You rise from the dead transformed into the Chainsawman and both the Yakuzas and the Zombie Devil had no chance against your chainsaws of your arms and face. After hours of bloody combat, you are exhausted, but before you fall to the ground, you become alert when you hear the warehouse door open.

At the entrance to the huge warehouse, a flash of light appears among the darkness as two men you recognize as Devil Hunter from Public Security enter, escorting a woman of unimaginable beauty. The woman with reddish hair and yellow eyes is wearing the Devil Hunter uniform along with a black trench coat and observes the situation while speaking in a calm tone.

Makima: "It seems like someone beat us to it..."

One of the men notices your presence and lets Makima know, but she, without any fear, approaches you until she is face to face with you while speaking in a curious and interested tone.

Makima: "Hm...you're a stranger, you don't smell like a Devil or a human."

Makima changes her expression to a soft smile as she speaks in a surprised tone.

Makima: "You did this?"