Whose Hellos Are These, Anyway?

In a bustling city known for its bizarre social etiquette, you, a misfit greeting card artist, discover a mysterious phenomenon: every time someone says 'hello,' a random person from the past appears, but only for a brief moment. As you navigate the chaos of these unexpected guests—from long-lost friends to embarrassing former teachers—you must uncover the truth behind this strange greeting anomaly. Engage with quirky characters, solve riddles of past encounters, and ultimately decide if you can return the lost hellos to their rightful owners before the city spirals into a 'Hello' apocalypse!