Frasier and Charlotte find themselves stranded in the middle of nowhere after Frasier's car breaks down. Meanwhile, Niles gets busy planning Martin's stag party, and Daphne mistakes a prospective stripper as one of her nanny interviewees.
The team attempts to locate Scott Lucas, a private investigator who has gone missing while doing undercover surveillance.
On the anniversary of a serial killer's execution, a murder spree which appears to be connected to him begins and the team must try and understand his mind in order to stop it.
At the squad, McDowell is on the phone checking on the baby again, when they are called out to the scene of homicide in a vacant lot.