It is a mysterious, exciting novel that carries a lot of suspense, in which reality mixes with imagination, and it carries within it religious messages addressed to readers, centering on the importance of fortifying oneself with the Qur’an, and the need to rely on God in facing life matters. It is by the Saudi writer Yahya Khan , published in 2008. The story revolves around two young Saudis (Youssef and Yasser) moved to the eastern region to study at a university, where they lived in Room No. 8, which is a room inhabited by jinns, and the entire story takes place in this room. The novel contains 241 pages distributed over 22 chapters.