Whose Hellos Are These, Anyway?

In a bustling city where everyone knows everyone... or do they? You play as Echo, a sarcastic private investigator with a knack for finding the strange and unusual. One day, you receive a series of mysterious greetings signed by people you have never met. As you delve deeper into the underbelly of urban mischief, you uncover a web of mistaken identities, playful pranks, and hidden connections. Each 'hello' leads you to a different character, and your choices dictate the narrative's direction. Can you piece together who’s truly behind the curiously chaotic greetings while keeping your sharp wit intact?