Brothers Tim and Ted have long since grown up and distanced themselves from each other. Ted became the CEO of an investment fund, and Tim devoted himself to his family. He got married, settled in the suburbs and had two beautiful daughters, Tina and Tabitha. 7-year-old Tabitha is smart and very studious. Despite her young age, she is already top of the class, and little Tina actually turns out to be an agent for BabyCorp.
After learning that the evil genius Dr. Erwin Armstrong is raising an army of evil babies, Tina, with the help of her daddy and uncle, decides to confront him.