Whose Hellos Are These, Anyway?

In a bizarre world where every greeting holds the key to another's secrets, you play as a quirky private detective named Sam Grin. After receiving a peculiar package filled with various 'hellos'—each one sounding distinctly like a missing person's final greeting—you must navigate a web of eccentric characters, each with their own hilariously tragic backstories. Unravel the clues hidden in these greetings while dodging the awkwardness of social interactions and bizarre rituals that take place at local restaurants, coffee shops, and parks. Can you piece together the mystery behind the missing people without losing your sanity, or will you end up as just another unanswered 'hello'?