The news radio announces of Doctor Scwartz's new anti-rejection organ transplant serum which would be a boon to the medical
field. Elsewhere later a woman is attacked and gutted. The police find the body, and the investigation begins.
Doctor scwartz receives a heart for a donor transplant, Julie. The new serum is important to insure Julie accepts the
heart. Unfortunately, the serum is stolen before the surgery and Julie dies. Scwartz allows Julie's brother, Karl, a crime
reporter, to investigate the hospital about the stolen serum.
The killer strikes again butchering a lady butcher.
Another doctor listens to a report on Mosaic, the killer, who has been going out to get the organs to build himself up. The
doctor has the serum but not tested the serum yet..
Karl starts looking for Dr. Frankenstein to help him with case. Elsewhere, Mosaic is discovering that not quite not all of
his parts are dying as fast as others and starts hunting the less than savory parts of the city. Frankenstein finds Mosaic and
takes him back to the lab.
The police are puzzled by finding 2 sets of fingerprints on the same hand of a murder victim.
Karl is talking with Sonia, Frankenstein's niece, about organ transplants and her uncle whose reputation was ruined after an
accident on a surgery which has demoted him to a pathologist, a coroner.
At the hospital, Frankenstein is talking with Scwartz when Mosaic goes wild and kills the good doctor. Frankenstein transplants
an eye from to Swcartz to Mosaic. Dr. Frankenstein sends Mosaic after hospital nurse, Fritz.
Karl being the investigative reporter finds some of Frankenstein's audio reports on Mosaic. He manages to get the police to
help him find the secret lab.
Mosaic sneaks out again and heads to Frankenstein's house and chases Sonia. Good Dr. Ottot can't stop Mosaic who dispatches him.
The police head to Otto's house and listen to the medical tapes of how Mosaic has to keep getting new organs to replace the ones
that are being continually rejected including the brain in the next few days. As the city contends with Mosaic striking randomly in
theaters, junkyards, and drag races.
Mosaic is stalking Karl and Sonia. The monster is tossing Karl around the room as the police head there. Finally, Mosaic keels
over from the rejecting brain. The happy couple escape as the police pull up and let the credits roll.