In a world where the echoes of the past can manifest into reality, players take on the role of a rookie detective who accidentally stumbles into a shadowy city where the spirits of the unsolved cases reside. Every decision shapes the narrative as the player interacts with various ghostly characters, each revealing secrets and clues that can lead to monumental breakthroughs—or dangerous traps. As time loops and puzzles entwine with the emotional weight of each spirit's unfinished business, players must navigate morally ambiguous choices, uncovering the truth while contending with the haunting repercussions of their actions.