Lara decides to go to a new gym with Mr and Mrs Cook – she has a bit of a pooch paunch to shift. But she makes a shocking discovery! Harriet Hawk, the evil gym owner, is brainwashing everyone into becoming an army of criminals, robbing banks and raiding jewellers all over the country. She also plans to use hypnotised grown ups to kidnap the country’s school children! Lara and her pups must stop her.