Twenty-five years after Fully first lost the plot, Dottie is still on an exhilarating quest for elusive clues tucked away on Penny Black stamps! Enter Holmes, the charming local postman, and the ever-quirky Watson, who has traded in his detective hat for a freshly minted certificate as a sex therapist! Meanwhile, the intrepid Morrie—once a nuclear physicist and now a totally unstoppable arch-villain—commands the scene with two eager apprentices eager to learn the art of villainy! Together, Holmes and Watson navigate life at their beloved family home, 221B Baker Street, alongside the ever-determined Dottie, while Morrie plots his next move just around the corner. A whirlwind of mystery, humor, and intrigue is this vibrant tale!