Whose Hellos Are These, Anyway?

In a quirky town where every citizen is a master of disguise, you, a lovably cynical private investigator, stumble upon a bizarre case involving a string of unknown greetings appearing throughout the town. Each 'hello' has a unique backstory connected to the town's eccentric inhabitants. As you collect clues, interview colorful characters, and solve lighthearted riddles, you'll unravel not just the mystery of the hellos, but also the hidden connections that bind this peculiar community together. Decision-making will affect how the story unfolds, leading to multiple endings based on the bonds you forge with the townsfolk. Can you uncover the identity of the enigmatic 'Notifier' before every hello turns into a goodbye?