In a forgotten town veiled by perpetual twilight, players step into the shoes of a witty but down-on-their-luck detective named Sam Riddle. After receiving a cryptic postcard that ambiguously reads 'Hello' in various languages, Sam stumbles upon an underground society that communicates exclusively through greetings. Each encounter reveals clues and challenges as players must decode quirky dialogues and uncover the dark and whimsical backstories of the town’s peculiar inhabitants. With every 'hello' or 'bonjour', Sam unravels layers of mystery, humor, and eccentricity in an epic adventure against time before the final 'goodbye' becomes a reality.