As the city of Jinan stirs with ancient secrets, a young scholar's quest for forbidden knowledge leads him into a web of enigmatic occurrences, intertwining his fate with the dark cult of Cthulhu and the awakening of an ancient, cosmic horror....

The enigmatic Yigu cult in Jinan's historic district stirs ancient fears, as a group of friends inadvertently uncover a chilling truth, leading to a harrowing descent into madness and the ancient city's dark past....