Casey and Chase sneak into their moms lab for fun. Chase ends up activating a shrink ray on accident and shrinks down Karen's car. He didn't realize that Casey was inside the car when it happened. Chase now amused at his new tiny sister picks her

Tall, pretty, and powerful - corporate executive Michelle Prince has it all. That is, until she arrives in her office one morning to find it empty, except for her new employee. As both women discuss the sudden disappearance of the entire staff,