 Gadget is in the police station putting up signs of a former M.A.D. agent named "Nervous" Nick Defecto. However, Quimby gives him an assignment to protect Nick from M.A.D., who is out to shut him up, because Nick is ready to tell the police about important M.A.D. secrets. Meanwhile, Dr. Claw somehow manages to capture Cheif Quimby and seal him into an abandoned Ice Factory. so, Gadget must rescue Cheif Quimby and protect Nick as well.