A fire-fighter battles a his own painkiller addiction and the infamous Vagos outlaw motorcycle gang. When he joins the Sheriff s Department in a drone search for a meth lab in the Mojave Desert north of Los Angeles, an enigmatic aerospace scientist joins the intrigue. Fire-fighting, hazardous materials, illicit drugs and aerospace technology are brought together in the fourth in a series of fire-fighter mysteries by award-winning author Kurt Kamm.