"It's just a fun class. It's in a great space where people feel comfortable," Focus Fitness co-owner Vera Knight said. "We crank up the music when we start the class. It is high-energy." ...

Vera Knight is hired to assist a biologist, Madame Bartlett. Since Vera is a naive girl from the country, she falls prey to the charms of Madame Bartlett's secretary and bookkeeper, Paul Chilton.