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…

Melinda must help Ned stop a ghost out for revenge when the Grandview radio station broadcasts the humiliating secrets that led to his death.

The squad decides it’s high time Jake paid them back all the money he has owed them from over the years. Meanwhile, Amy and Holt team up to re-open the…

When Sal’s Pizza burns down, Jake goes out of his way to disprove the fire marshal’s assumption that the owner set the fire; a computer virus exposes the precinct members’…