Goku's midnight eye sees what you don't want him to find, and this time it's worse than any mystery, it's a man being unmade by science, leaving corpses like breadcrumbs toward his own destruction. Madhouse animates every frame like it matters, from the wet shine of Tokyo streets to the body horror that turns human into something else entirely. You came for noir detective work and got cosmic dread instead, all delivered in 45 minutes that shift so hard from the first film that half the fanbase bails, the other half knows that's exactly where it gets honest.
A woman named Ryoko walks into private detective Goku's office with a job that sounds simple enough: find her missing brother Ryu. What should be straightforward becomes a nightmare when her stepfather's forces start closing in, determined to keep Ryu hidden at any cost. Goku agrees to protect her while hunting down the lead, but what he discovers changes everything. Ryu isn't lost or helpless. He's a weaponized experiment that went catastrophically wrong, leaving a trail of corpses in his wake as he tries to disappear into the underground completely. The man Goku is paid to save might be the very thing he needs to kill. Armed with his cybernetic eye that grants him unprecedented tactical awareness and a combat sceptre that hits like a sledgehammer, Goku finds himself cornered between his client's desperation and an unstoppable force that was never meant to exist. This is a tense, violent race against time where the solution might be worse than the problem, and every choice could be the last one that matters.