It is the birth day of Carla and Peter's son when she goes into early labor. A battered and bruised Greene returns to the ER, but settling in proves difficult.
The Bundys run into a tourist-hating ax-murderer while on vacation.
Medavoy and Martinez investigate the murder of a Spanish priest who practiced white magic, and Sipowicz voices concern when Simone uses a law-breaking informant.
Sam (Scott Bakula) is strangely affected by something horrible that happened to police officer Jack Stone (David Garrison), which he must overcome in order to identify a killer and save himself.
Hannibal poses as a wino to avoid being caught by the Army and stumbles onto a racket that involves killing the derelicts. Things get complicated when a wino pretends to be Hannibal. If that wouldn't be enough, Murdock believes that he can become invisible.