In a world where every greeting holds a secret, you play as a rookie investigator in a bustling city plagued by bizarre disappearances linked to a single phrase: 'hello.' As you unravel twisted tales from quirky characters, each interaction leads you deeper into a labyrinth of lies, hidden agendas, and unexpected alliances. Players will navigate through dialogue trees, solve puzzles, and make choices that impact the unfolding narrative, all while trying to decipher who—or what—has taken countless residents after uttering the simple word. Will you uncover the truth before it’s your turn to vanish?