Whose Hellos Are These, Anyway?

In a world where greetings hold unimaginable power, you play as a professional 'Salutation Investigator' in a bustling city where people are mysteriously turning mute after saying the wrong hello. As you unravel this bizarre phenomenon, you must interrogate suspects, uncover hidden societies obsessed with specific greetings, and navigate the complex social hierarchies that dictate how greetings are used. Gather clues from eccentric characters, make choices that affect the narrative, and discover the shocking truth behind the most important question in this world: whose hellos are they, anyway?