Three armed assailants attack a woman who turns out to be NYCPD Detective Sergeant Deke DaSilva of the Street Crimes Unit in disguise. His partner, Detective Sergeant Matthew Fox, immobilizes two of the assailants; Deke chases the third upstairs to a subway-station platform, taunts him and incapacitates him with a scarf. That day in London, terrorist Heymar Reinhardt (alias Wulfgar) bombs a department store. In New York City, DaSilva and Fox serve a high-risk warrant in the Bronx. They raid a drug-distribution spot, where they discover corrupt police officers among the dealers. After the arrests DaSilva meets his estranged wife, Irene, and tells her he loves her; although she initially rebuffs his advances, they eventually reconcile.