Judging by her lavish home, a model is making a fortune doing TV commercials. When her boyfriend/boss comes over and tries to get romantic, the model begins seeing weird and scary visions. Visions of blood flooding her floor, and a three year old boy ghost. It seems that, three years earlier, she was pregnant and caught her husband athletically knocking off a blonde. Husband kicked her down the stairs, which causes her to abort. The ghost is evidently the aborted baby grown up. Back to the present day, hubby has teamed up with a new girl, and is trying to get back into the house and kidnap the boy ghost.

Zagan might be the most feared evil sorcerer, but when it comes to social interactions, he's the most inept. All those days studying the dark arts won't help him when he falls in love at first sight with Nephelia, the beautiful elven slave, and spends his entire fortune to purchase her. With no clue how to talk to each other, the awkward arrangement for a bumbling sorcerer and timid elf begins.

A spiritualist medium holds a seance for a writer suffering from writers block but accidentally summons the spirit of his deceased first wife which leads to an increasingly complex love triangle with his current wife of five years.

Wayne Szalinski is at it again. But instead of shrinking things, he tries to make a machine that can make things grow. As in the first one, his machine isn't quite accurate. But when he brings Nick & his toddler son Adam to see his invention, the machine unexpectedly starts working. And when Adam comes right up to the machine, he gets zapped along with his stuffed bunny.

The scientist father of a teenage girl and boy accidentally shrinks his and two other neighborhood teens to the size of insects. Now the teens must fight diminutive dangers as the father searches for them.