In the wake of a solar flare of unusual properties, a mismatched group of inner-city survivors must put aside their animosity to escape a Los Angeles now free of gang-bangers, but infested with blood-sucking zombies.
On the twentieth anniversary of an Arbor Day tragedy, institutionalized Elmer snaps like the branch of a tree. He begins a vengeful slaughter, reaping a crop of victims using gardening tools in this cult comedy of low-budget 80’s holiday-horror films.
Roxy and her boyfriend Tom venture into the desert in search of her father, who disappeared while investigating the possible existence of a living prehistoric man. They find Roxy’s father, but also a terrifying giant caveman named “Eegah”.