Energy executive Lynn Dayton thinks her challenge is fixing the troubled refinery her company has just acquired on the Houston Ship Channel. But soon she must save it, and other oil refineries, from the industrial havoc and deaths directed by a French saboteur, simultaneously fighting off threats to her own life. As Lynn deals with chemical leaks, disloyal employees, a new season of hurricanes, and mounting casualties, Robert Guillard, a corrupted idealist, plans to manipulate her through her vulnerable sister. But Robert underestimates his prey.