Biddy is still struggling to help nephew Tom make Hartley House a financial success. When Boris - their Polish handyman/butler - suggests they put in a swimming pool, Biddy reluctantly agrees. But the pool is not quite the attraction they had hoped - and so on Tom's suggestion, Biddy hires Aurora Feverfew, an expert in Anger Management. The course is an instant success, bringing to Hartley House a succession of problematic guests, some of whom prove so impossible finally Biddy herself ends up resolving to join them on the course......