In a bustling, quirky city where everyone seems oddly familiar yet utterly strange, you play as Charlie, an amateur detective with an uncanny ability to recognize voices but no idea who they belong to. When an anonymous voice calls, saying they’ve discovered a plot involving cloned greetings that turn people into overly polite zombies, Charlie must uncover the mystery behind the mysterious 'hellos' before the entire neighborhood becomes engulfed in a wave of unending pleasantries. Adventure through eccentric locations, interact with unusual characters, and invoke hilarious dialogue as you race against time, solving puzzles and cracking one-liners all in pursuit of the real person behind the voice. Will you find out whose hellos are causing this chaos, or will you succumb to the politeness like everyone else?