Christina is overweight and unhappy. Seeking a moment's relief from the painful monotony of her existence, she finds herself browsing the merchandise at a local sex shop. It is here that Christina accidentally encounters Terry, the spirit of an evil serial killer trapped in a giant purple dildo. In exchange for lewd favors, Christina agrees to supply Terry with new victims. Fueled by her insatiable lust, the two embark on a wild killing spree that quickly spirals out of control, culminating in a final, stunning climax that reveals the true intentions behind Terry's selfish bloodlust...