Then the owner of a doll hospital is found murdered and a doll's arm proves to be the murder weapon, the CSIs struggle to find clues in their creepiest crime scene yet.

When the body of a man is discovered buried among a pile of detached doll parts, Mac, Lindsay, Det. Maka (Hu) and Danny are called to one of their most bizarre crime scenes yet. The team must piece together the clues and doll parts to discover who murdered the store's owner. Meanwhile, a beautiful waitress is found dead in a studio apartment recently bestowed to her by one of her patrons.