In a world where everyone has a unique greeting that holds the key to their identity, you play as a quirky investigator tasked with solving a series of bizarre cases involving stolen hellos. Each character you encounter has their own peculiar way of saying 'hello,' tied to their pasts, and only by piecing together these greetings can you unravel the underlying mysteries. Navigate a vibrant city filled with eccentric characters, each with their own secrets and comical backstories, while collecting and interpreting their greetings to uncover who they really are. Your choices will affect the outcome of your cases and the relationships you build along the way, leading to multiple endings and plenty of laugh-out-loud moments.