: The film is highly regarded for the natural banter and chemistry between Hines and Crystal, which many critics compared to later "buddy cop" successes.

: It features a notable car chase sequence involving the Chicago "L" train tracks, which remains a standout moment in 80s action cinema.

Detectives Danny Costanzo (Crystal) and Ray Hughes (Hines) are known for their unorthodox and often reckless methods. Following a forced vacation in Florida, they become enamored with the idea of a peaceful life away from the crime-ridden streets of Chicago. Their plans for a quiet retirement are interrupted when Julio Gonzales, a dangerous criminal they have been tracking, is released on bail and begins building a massive drug empire. The duo decides they cannot leave the force until Gonzales is behind bars, leading to a series of high-speed chases and comedic confrontations.