Hello, Who's Hellos Are These Anyway?

In a dystopian city where citizens must constantly greet each other with 'hello' to avoid being deemed 'anti-social,' you play as a sardonic private investigator named Bella Riff. When a series of bizarre 'hellos' start ominously echoing through the alleyways—leading to unexplained disappearances—you are hired to unveil the identity behind these unsettling greetings. Navigate through a quirky world filled with eccentric characters, hilarious dialogue, and twisted plot twists, while analyzing cryptic text messages and engaging in high-stakes conversations. With your sharp wit and questionable morality, can you solve the mystery before your own 'hello' becomes the last one ever spoken?