Teenage secret agents must travel to the past and stop an evil doctor from creating a virus that wipes out all life in the future. Teenage secret agents must travel to the past and stop an evil doctor from creating a virus that wipes out all life in the future. Teenage secret agents must travel to the past and stop an evil doctor from creating a virus that wipes out all life in the future. Teenage secret agents must travel to the past and stop an evil doctor from creating a virus that wipes out all life in the future.