Sylvia is now nine months pregnant and ready to give birth any day so Sipowicz is on the edge. Meanwhile, Simone and Sipowicz, with Andy Jr. along for the ride, investigate a case where the drug-addicted nephew of the victim of a robbery-homicide is found holding the stolen goods. Meanwhile, Medavoy, Martinez, Lesniak, and Russell all join forces to work on the robbery-murder of a bouncer where the leads first lead to a biker, then to a check cashing forger, and to his co-worker. In the mist of the investigation, Martinez and Lesniak finally reach an agreement that they are not right for each other and quietly break up by agreeing to try a platonic relationship. Also, Donna contemplates an administrative job offer in California.

When Clark's badge is stolen, the squad scrambles to find the thief before Clark must report the loss, which could ruin his career. McDowell and Gibson investigate a murder involving a young pregnant girl.

The detectives search for a suspect who killed a businessman by blowing up his car; and Ortiz and Murphy investigate the beating death of a student.