When a meth lab in Sylmar explodes, killing two kids, TJ and Winters embark on an odyssey that uncovers a band of radical Muslims hell-bent on bombing LAX.

When a destructive wildfire suddenly rips through the hills of Malibu, arson is immediately suspected. Once the blaze is contained, the detectives soon realize that a second fire was intended to cover up a gruesome crime. Meanwhile, DDA’s Dekker and Rubirosa stumble upon some information crucial to the case.