The after-school science club is just starting, and Beatrice Honey Flinn, who is called Bumble B, and her best friends are joining, but when Mr. Dan separates the students into teams, Bumble B finds herself paired off with two children she does not know, Jasmine and Otto, instead of her friends--and their assignment is to make a list of all the animals, insects, plants, and rocks they find in the playground.