Three lives lost, three unsolved mysteries, and an alley that doesn’t exist on any map.
Former detective Lu Chen’s first assignment after joining the Special Case Investigation Unit is to look into three baffling disappearances. The only clue they share points to the old southern district, a place abandoned after demolition, forgotten by maps, and swallowed by its own rules.
Here, eerie whispers tell you how to survive, but every “rule” has been paid for with a life. Here, the real enemy isn’t a monster, but the teammates who are gradually losing trust in one another. Here, the final secret isn’t how to stay alive, but why the supernatural chose humanity.
The abyss has a bottom. The human heart has none.
