Raven's friend Tracy is hacked by a man she met on a dating app; things get even more complicated when the hacker is found dead and Tracy wakes up with the murder weapon and no memory of what happened.

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.