Whose Hello Is It Anyway?

In a bustling city where greetings have become a currency, you play as a street-savvy linguist named Echo, who has the unique ability to discern the true intentions behind any salutation. Set in a world where every 'hello' is laced with secrets, alliances, and deceptions, you must navigate a series of bizarre social interactions, gathering clues from greetings to unveil a citywide conspiracy involving a powerful greeting cartel. Engage with quirky characters, from aloof artists to overzealous politicians, and use your skills to solve puzzles that rely on understanding social dynamics and wordplay. Can you unravel the mystery before the city loses its voice?