Tarot cards, steampunk cities veiled in fog, and a world teetering on the edge of madness—into this strange, haunting realm steps Zhou Mingrui, a man from another world entirely. Reborn as Klein, he finds himself caught between ancient secrets and emerging horrors, in a society powered by gears, rituals, and terrifying forces beyond reason.

Thrown into chaos with nothing but fragments of memory and a sharp mind, Klein must navigate secret organizations, unravel the mysteries of fate, and master supernatural powers he barely understands. But survival isn’t enough. To keep his sanity, his identity, and his soul intact, he must play the game better than anyone else.

This is not just a story of another world—it’s a descent into the unknown, where every card flipped and every shadow chased could reshape reality. And in the middle of it all stands Klein, torn between who he was and who he must become.