In the grimy, post-apocalyptic slum known as the Hole, a mysterious man named Caiman wakes up with a lizard's head and no memory of his past. Haunted by a curse, he believes a powerful Sorcerer is responsible, leading him on a violent quest for answers. Teaming up with his fiercely loyal friend Nikaido, who runs a cozy restaurant, Caiman hunts down the magic users who terrorize the city, hoping to find the one who cursed him. However, his brutal attacks on Sorcerers attract the attention of the ruthless En family, a powerful crime syndicate from the Sorcerer's world. As the lines between hunter and hunted blur, a cast of eccentric characters—from the sadistic Sorcerer Shin to the revenge-driven Noi and the mysterious Fujita—collide in a gory, chaotic struggle for survival. Blending dark fantasy with black comedy and visceral action, this series is a wildly inventive and stylish plunge into a world of magic, mystery, and monstrous transformations.