To raise money for his own experiments, Dr. Venture decides to have a huge yard sale to get rid of some of his father's old equipment and inventions. The event attracts heroes, scientists and super-villains alike. Brock is in charge of security and everyone attending is supposed to be on their best behavior for the time the event takes place. The Monarch ignores the request of peace, and tries to scheme up a plan to take down Dr. Venture on his own estate.