Again the Pandava detective army. That Bablu, Bilu, Bhombal. That kid and the scorpion. And the inevitable companion of all their expeditions, the black dog is the five. Where to go in the winter of service, thinking about where to go, they will go to the desert region of Rajasthan. On the back of a camel, across the sea of sand. The Naru-Mela of Maghi Purnima is ahead. Festive decorations in Rob desert. Touching Jaishalmir, they will go to the festival grounds of Thar Desert. But what forehead! The campaign started before Naru-campaign. They saved a girl from Agra from miscreants. And thus their desert expedition started from Agra. Step by step new danger and moment by moment excitement to set foot in Agra. That excitement continued to the Thor desert. Such a miserable experience like never before. Two girls from Agra, a white woman, Harmad, monks, Narudasyu's party and the ninth expedition of the Pandava detectives, this novel is full of surprises from start to finish.