Police officers and paramedics rush between emergencies as each unit breaks in a new recruit: Ty, a rookie cop following in his father's footsteps, and Carlos, a former foster kid working toward medical school.
After Bosco has sex in his squad car with the boss' daughter, his boss gets a videotape of it. Bobby and Kim argue heatedly. Doc brings Carlos along on a personal mission to locate the owner of a lost watch.
Rookies Carlos and Davis experience disillusionment with their new jobs and their training officers. Bosco struggles withhomophobia. A teenage junkie destroys Kim's faith in humanity, but Bobby restores it.
Bobby visits his older brother in prison and tries to express his feelings to Kim. Davis and Sully's working relationship improves,but Doc and Carlos get into a fistfight. Yokas tells Bosco not to lie for her.
Bosco brutalizes a murder suspect. Sully goes to a movie with Davis' mother. Carlos attempts to revive a premature fetus whose mother he accidentally injured. Bobby welcomes his brother home from prison.
On Thanksgiving Day, Bosco tries to resolve a family conflict in a restaurant, while Yokas attempts the same at home. Bobby'smother will not allow her son Matty to attend the family's holiday celebration.
Davis inadvertently endangers a youth he's trying to help. Doc learns that his father's drug overdose was not accidental. Thecombined effort of police, paramedics and firefighters is required to get an extremely obese woman to the hospital.