Syed Mustafa Siraj?s iconic sleuth Karnel Niladri Sarkar, even at nearly seventy, remains robust, with piercing eyes, a cigar, and a love for coffee. His hobbies include catching butterflies, but his profession is unravelling mysteries. In the forest-surrounded Raipur royal mansion, a mystery unfolds. The appearance of a supernatural entity hints at the presence of hidden treasure. A sage has set up his abode on the hills, drifting eerily from place to place. Meanwhile, news arrives from Rampur about another hidden treasure, belonging to the ruler Bhoj. The treasure is said to lie beneath an ancient mound, but anyone attempting to dig it up ends up murdered, allegedly by the treasure-guarding yakshas. In ?Kingkong O Bhojrajar Guptodhan? two gripping mystery adventure tales feature Karnel Sarkar, journalist Jayanta, and retired inspector Haldar. Each page is filled with suspense, thrill, and excitement.