Set in a bustling metropolis, players step into the shoes of a nameless protagonist who receives mysterious voice messages from an unknown caller claiming to know secrets about their past. Players navigate a series of dramatic encounters with eclectic characters in various urban settings, from cramped coffee shops to desolate rooftops. The goal? Unravel the truth about the caller's identity while carefully weighing who can be trusted. Each choice sends players down different paths, leading to surprising alliances, humorous twists, and unexpected betrayals. Can you decipher the clues and determine whose hello is it, really?