CSI Crime Scene Investigation

The Cyber team investigates a child abduction case based on the 'Red Crone,' an online myth where an abductor lures children through an app on their phones. Also, Elijah's aggressive behavior at work causes Avery to bench him, and romance is in the air for D.B.

When a hacker takes control of all networked medical devices at a hospital in Dallas and threatens to kill one patient every hour if his demands are not met, the Cyber team must find the source and figure out how they accessed an airtight security system.

Horatio and his team investigate after a Russian immigrant is stabbed to death in a peep-show booth, and the only witness to the crime is the stripper who was performing for him.