Personal chef to the rich and famous, Megan Hamilton is found stabbed within an inch of her life inside her apartment. A print on the knife used leads Horatio to Partick Garrity who specializes in import & exports. Claiming the knife was stolen and a lot of other things as well, the CSIs discover robberies in a lot of the wealthy homes. When Calleigh is attacked in Megan's house again and the perp gets away, she's able to capture the "scent" of her attacker. With that and a piece of bulletproof clothing found in Megan's dog's mouth, leads the team to Tony Ramirez, trainer to the stars and behind all of the robberies. They find he had help - one of Ivan Sarnoff's henchman and a photographer that is casing all of the homes through his pictures. Upon closer look, it becomes clear that Ivan is also keeping tabs on Horatio's team, as he said he would and Ryan Wolfe is kidnapped and tortured.