For the fourth month of 1996, the boys put on their detective caps to help solve a murder! Gangster squad leader Maxwell Hoover (Nick Nolte) discovers that his latest case involves the death of a former lover, Allison Pond (Jennifer Connelly). With his fellow LAPD detectives, he must uncover the secret plot that led to her demise - involving nuclear scientists (John Malkovich) and angry military men (Treat Williams). He’ll need all his wits, else he might end up diving straight off of…Mulholland Falls!