Monday, July 7 at 10.30pm

The home invasion murder of a working class college student sends Detectives Mac Taylor and Stella Bonasera on the trail of China White, uncut heroin that has fallen into the wrong hands. On the streets of New York, this drug could prove deadly and leads Mac and Stella on a chase to find the drug before it claims the lives of unsuspecting users. Uptown and downtown intersect on a college campus, when the CSI: New York team track the drugs back to a sheltered college girl who found the drugs in a purse purchased from a street vendor. Because her parents have frozen her credit cards, she sells the drugs for some easy money. She doesn’t realize the vendor is a dealer who peddles his wares in plain sight, but Mac and Stella know this buyer proves, “What you don’t know can hurt you.”