Caroline Kinsolving

When Los Angeles is swept by a series of blackouts, a serial killer uses the cover of darkness to commit murders.

When a congressman's aide is found dead after testifying in a corruption case, Shaw and Riley discover the suspect may be someone close to home. As Price solidifies his case against the defendant, Baxter proposes they go after an accomplice as well.

Allison's premonitions alert her to a future ground shaker in Phoenix, and she feels helpless to stop it without knowing the date the catastrophe will occur on.