Whose Hellos Are These, Anyway?

In 'Whose Hellos Are These, Anyway?', you play as a quirky amateur detective in a bustling metropolis where greetings are mysteriously disappearing. People are reporting a strange phenomenon where, upon saying 'hello' to someone, the person completely forgets they ever met them. With your keen instincts and a strange ability to communicate with the very greetings themselves, you must navigate through a web of eccentric characters, each with their own secrets. Unravel the mystery by piecing together clues, engaging in clever dialogue exchanges, and making choices that impact the outcome of the story. Your task is to discover who is behind this bizarre phenomenon and why it's happening, while keeping the city’s social fabric intact!