A killer ends the life of a young TV news producer using a knife from her own kitchen. Witnesses see a shirtless man with a tattoo on his chest running from her apartment, but the truest witness proves to be the killer's own blood.
A TV news producer is killed in her apartment. The case goes cold until investigators turn to the Commonwealth of Virginia's DNA Databank which houses and profiles convicted felons and is the first of its kind in the country. A comparison of the crime scene evidence with the Databank profiles results in Virginia's first cold hit in a homicide investigation.