After accidentally falling into a dimensional rift, Shen Yan was forced to bind a mysterious system and travel through various bizarre modern worlds. There are unsolved mysteries hidden in every world, and seemingly isolated and strange events are intertwined with dark clues from the same source. He must solve the mystery within a limited time, collect the key to escape from the cycle, and at the same time be wary of the unknown existence peeping in the dark.
From a cursed closed apartment to a campus where mysterious disappearances occur frequently, from a town shrouded in strange rules to a mirrored murder scene, every time you travel is a game of life and death, and every truth subverts cognition. He searched for the truth on the tip of a knife, pieced together clues in the fog, and gradually discovered that behind these inter-dimensional trials, there were shocking secrets about his past and even the stability of the entire dimension, and every choice he made would affect the final outcome.
