Alexander Scott (Stephen Baldwin) is the jailed leader of an environmentalist group, thrown in the slammer as the chief suspect when a chemical plant mysteriously explodes. The bombings continue while Scott is in jail, and he begins to suspect that the loose cannon of his environmental group, Jeremy O`Brien (D.B. Sweeney) is responsible. Scott teams up with the cops to try and tackle the bombings, and soon realizes that not only was his hunch correct, but that Jeremy has become more of an out-of-control megalomaniac than he initially feared. The clock is ticking in the race to stop the bombings, can the insane Jeremy be stopped? Find out in GREENMAIL.