In 1887, the Queen of England convened a meeting with the best detectives at Buckingham Palace after a historic kingdom was discovered in the middle of the Rub' al-Khali desert. It was reported that the Arab kingdom was full of riches and treasures sufficient to enrich any country forever, and most importantly, the presence of a rare, priceless crystal, the secret of which no one knows. The story revolves around a journey to locate the Arab kingdom and the royal palace inhabited by its capital. The British search party, led by detective Sherlock Holmes, with the help of his assistant John, detective Marple, General Henry, and the Bedouin Hawqal, set out from the Arab Maghreb to the Rub' al-Khali, seeking to discover and obtain the treasure. During the journey, the crew faces difficulties and adventures that nearly tear them apart and then defeat them time and again, as the treasures of the Arabs are the goal of all greedy nations. The crew passes through historic Arab cities, from the Maghreb to the Gulf. In each region, exciting events occur, blending fantasy, dilemmas, and mystery!
