Since her divorce nurse Abbey lives alone with her 6 years old son Willie. Her ex-husband Ted may have Willie every second weekend. But when Ted marries Clare, who has two children herself, he wants to see Willie more and more often.

After a flighty young woman accidentally witnesses a Mob hit in an Italian restaurant, New York Police Inspector Theo Kojak must both protect her from an unscrupulous Dutch hitman, and bring Mob kingpin Tony Salducci to justice.

Mary Giordano is a bright, intelligent student who goes to a catholic school. She also has an addiction to mystery novels and detective magazines, which inspire her to do her own detective work. When she starts snooping around on the case of a murderer of teenage girls, it gets her in hot water with her mentor Detective Jerry Gunn. But it also starts a team up with police cadet Tony Campbell. The two work together to find the murderer. But the closer Mary gets to solving the murder, the more danger she puts herself in of being the next victim.

John Anderton is a top 'Precrime' cop in the late-21st century, when technology can predict crimes before they're committed. But Anderton becomes the quarry when another investigator targets him for a murder charge.