Step into the shoes of a quirky private investigator in a bustling, surreal city where everyone speaks in riddles. One day, you receive a mysterious letter filled with cryptic greetings signed by various citizens you never met. As you delve deeper into the case, you uncover a web of unexpected relationships, shocking revelations, and performances that blur the lines between reality and illusion. Solve puzzles, interrogate eccentric characters, and collect peculiar 'hellos' to unearth the identity behind the bizarre messages. Will you decode the truth, or will the city's secrets consume you?