John defends Cameron against a damning accusation by Derek, putting him and Derek at odds, while Sarah finds herself in a business transaction with a mysterious business man. Meanwhile, Cromartie…

Derek finds the brain chip from Vick that Cameron had kept. John builds an interface for it and they discover a computerized traffic system is important to Skynet. Sarah decides…

Sarah reevaluates the capabilities of her friend Andy’s computer after he enters it in a chess competition. During the competition Sarah meets a stranger with a history similar to hers….

Nancy makes her first successful smuggling run across the border with both drugs and human cargo. Meanwhile, Captain Till strikes a deal with Celia to get her out of jail….

A panic-stricken Weaver is ordered to give her son to the Lopez family. Carter greets the returning Kem (recurring guest star THANDIE NEWTON), but their meeting with his father, Jack…

Pratt struggles to diagnose a woman who suffers mysterious chronic seizures. An attractive woman, Campbell (ASHLEY LAURENCE), informally accuses flirtatious Pratt of sexual harassment. Abby ponders how to get her…