I've Got a Secret follows the story of Guy and Tammy, along with their teacher, their friends, their Mommy, and their Secrets Tammy has a secret with her friend, Amy, that she refuses to tell anyone, not even her brother, Guy, who gets very upset and shares his anger with his mommy. On the other hand, Tammy is upset because she wants to keep her secret. But when Guy insists that children shouldn't keep any secrets from their family...