Ibuki and Shima respond to a report of a shooting only to find that both the victim, a former bar hostess, and her assailant have already fled the scene. Their enquiries reveal that the victim received first aid at a local pharmacy for a bullet wound and then disappeared carrying a suitcase full of cash. After receiving a tip from their boss that the woman was previously involved in an underground casino case, Ibuki and Shima set off in hot pursuit...
