Oracle in Retirement

Alisa Salazar and her schoolmates have to write a difficult essay on an unknown topic. Some of her classmates try to revise, others pin their hopes on lucky charms; everybody is worried and anxious. Only Alisa has nothing to worry about: after all, she has a real life oracle at home - Duper the Truenox! But what will happen if Duper suddenly discovers that his gift of seeing the future is gone forever?