In a shadowed mansion by the cliffside, a young heir discovers a family secret that intertwines with a decades-old murder, leading to a chilling revelation about her own past....

In a remote Shanxi village, a series of unsolved murders shrouds the cliffside, and a silent witness holds the key to a dark past....

When a series of mysterious deaths plague a remote cliffside town, a determined detective delves into a web of lies, deceit, and the chilling whispers of the Silver Gorge's Sinister Sirens....