Steve Roper #4

Steve Roper must deliver a valuable jacket to a woman's apartment while a criminal scheme involving jewel theft unfolds around him. A magician uses carbon monoxide to attempt killing Roper, but police intervention thwarts the plot. Roper discovers the jacket delivery is part of a larger heist coordinated by criminals planning to steal jewels and split the profits, with a woman named Zebra involved in the caper at the Double-Z Laundry.