After his wife is murdered by street punks, a pacifistic New York City architect becomes a one-man vigilante squad, prowling the streets for would-be muggers after dark.

Paul Kersey is again a vigilante trying to find five punks who murdered his housekeeper and daughter in Los Angeles.

Architect/vigilante Paul Kersey arrives back in New York City and is forcibly recruited by a crooked police chief to fight street crime caused by a large gang terrorizing the neighborhoods.

After the death of his girlfriend's daughter from a drug overdose, Paul Kersey takes on the local drug cartel.

Paul Kersey is back at working vigilante justice when his fiancée, Olivia, has her business threatened by mobsters.