In a world where people's greetings can reveal their deepest secrets, you, an unassuming linguist, are thrust into the center of a chaotic dinner party gone wrong when a mysterious guest collapses after uttering a cryptic 'hello.' As the night unfolds, you'll interact with quirky characters, each possessing unique 'hello' styles that mask ulterior motives. Your mission? Decipher the riddles within their greetings to unearth the truth and solve the mystery before the night ends—or before someone else takes the fall for the incident. Engage in dialogue with guests, piecing together their alibis and hidden agendas while navigating complex social dynamics filled with humor and tension.