Facing financial woes due to slow business at his architectural firm, Mike reluctantly tells his wife and kids the entire household will be on a budget for the next few months until business picks up and the cash crisis ends.  The kids get together to help out by taking on odd jobs hoping to save the family house from bank foreclosure.  Wild fun and sexual mayhem ensue when Marcia unwittingly applies for a job as a ‘figure model’ and finds out she’s about to star in a porn movie.  With the extra cash, the Brady house is saved and the family lives happily ever after.