Hello, Whose Hello Is It Anyway?

In a whimsical yet thrilling urban setting, you play as a detective with a peculiar ability: you can communicate with echoes. Each 'hello' you encounter reveals fragments of a larger mystery involving a citywide conspiracy that turns ordinary lives into comedic chaos. As you navigate through zany characters and unexpected plot twists, you must piece together the truth behind the elusive 'Hello Master,' who has been manipulating greetings to control the city’s mood. Will you uncover the conspiracy and restore genuine greetings, or will you be caught in the absurdity?