CSI: New York: Cold Reveal

Stella is forced to deal with painful memories of her childhood foster sister when Det. Valens shows up claiming her DNA is involved in a Philadelphia cold case. He agrees to let her help investigate and they find the crime scene in New York which changes the jurisdiction. Meanwhile, the team investigates a man who was trying to be the next Internet daredevil, but ends up killing himself. Mac faces an internal investigation regarding the death of Clay Dobson.