Whose Hellos Are These, Anyway?

In a bustling metropolis, you, a quirky and skeptical private investigator, receive a mysterious package containing voice recordings of different people saying 'hello.' Each recording is from someone tied to an array of unsolved cases spanning decades. Embark on an interactive journey through the city, as you follow the clues hidden within each peculiar greeting. You'll meet a range of eccentric characters, navigate a web of relationships, and unearth astonishing secrets that redefine the meaning of connection. The twist? Each decision alters not only the outcome of your investigation but also impacts the city's fate. Will you uncover the truth behind these hello's, or let the mysteries fade into the echoes of the past?