Whose Hellos Are These, Anyway?

In a world where greetings are currency, you play as a disgruntled greeting ambassador named Sam, tasked with solving the mystery of the disappearing hellos. Set in the eclectic city of Atria, where every word has the power to control emotions and outcomes, you must navigate a series of quirky characters, each with their own unique greetings to offer—or withhold. As you delve into this comedic caper, you'll uncover a plot that threatens to rob citizens of their ability to say 'hello' ever again. Can you crack the case and restore the balance of friendly interactions before it's too late?