In a world where greetings have just started to have consequences, you are an amateur detective in a quirky city where the simple act of saying 'hello' can lead to bizarre events and outrageous situations. People are mysteriously disappearing every time someone utters the phrase without proper etiquette. It's up to you to investigate the strange connections between these disappearances and unravel the bizarre etiquette code that governs your town. You'll question eccentric residents, attend offbeat social gatherings, and avoid comically inappropriate 'hellos' while piecing together the mystery of the missing citizens. Careful! One wrong greeting, and you might find yourself trapped in a world of endless small talk and awkward silences.