Doug realizes that befriending Arthur has some real benefits.
Harm joins forces with Mac and Clayton Webb to recover the Declaration of Independence, which was stolen by a revered patriot.
A woman's body is discovered at a salvage yard. A man is killed by a most unusual object. Gina returns to the squad.
Horatio hunts for the person responsible for a vicious attack on a woman who was lured to a vacant condo and beaten with a piece of lumber.
Jones and Medavoy investigate the murder of a Chinese restaurant owner. An IRS agent claims to have been kidnapped and released, but Sipowicz and Sorenson doubt his story.
