 In Los Angeles, the loneliness and efficient technical writer Kenneth Winslow (Desmond Harrington) is challenged to write three long technical manuals in a very short period. His boss Novak (Rip Torn) assigns the temporary typist Lisa Bellmer (Melissa Sagemiller) to help him in the task. In the office, Kenneth s colleagues show him an expensive rubber sex doll called "Nikki" in Internet, and Kenneth decides to buy it. When Nikki is delivered, the snoopy manager of his building becomes curious with the huge package. Kenneth reads Nikki s manual and uses the image of Lisa to give a sort of "personality" to the doll and he starts practicing kink sex and becomes obsessed with Nikki. Meanwhile, Lisa feels out of place in the office, Kenneth helps her and they get close to each other, having a love affair and the disturbed Kenneth gets rid off the doll. When Lisa finds Nikki s brochure in the volume one of the manual, the world of the twisted Kenneth falls apart and Kenneth becomes completely deranged with tragic consequences.