Professor Huh? Part 1
Fred is called upon to help solve the mystery of Professor Huh?, a mysterious figure who has escaped from a high-security prison. However, it seems Fred’s childhood friend Rose, who now has her own mystery solving-gang, is competing against Fred to solve the mystery first. As the mystery progresses, the gang makes a shocking discovery that Professor Huh? is actually Fred’s father, who was sent to jail years ago by Rose.