Whose Hello's Are These, Anyway?

In a world where communication has become a commodity, you'll step into the shoes of a sarcastic courier in a bustling city where greetings are traded like currency. Your task is to uncover the source of bizarre 'hellos' that have been causing chaos across town—ranging from the overly friendly to the downright creepy. As you interact with quirky residents, each with their own peculiar greetings and secrets, you'll gather clues while navigating hilarious misunderstandings and unexpected alliances. Will you crack the case and restore normalcy, or will you be stuck greeting every stranger with a strange jabber? The fate of friendly communication rests in your hands!