In Manhattan, a bike messenger picks up an envelope that attracts the interest of a dirty cop, who pursues the cyclist throughout the city.
Murderesses Velma Kelly and Roxie Hart find themselves on death row together and fight for the fame that will keep them from the gallows in 1920s Chicago.
Two years after the first series of murders, as Sidney Prescott acclimates to college life, someone donning the Ghostface costume begins a new string of killings.