In a vibrant urban city filled with eclectic characters, you play as an eccentric detective who wakes up to discover a series of mysterious greetings echoing throughout the streets at dawn. Each character you meet claims to have 'invented' their own unique greetings, but central to the mystery is the discovery of an underground cult that believes these hellos hold the key to someone's lost secret. Players must interrogate quirky NPCs, piece together clues, and deduce who among them is a part of the cult, all while managing their own social reputation. Choices made throughout the game will affect alliances, and players can even create their own bizarre greetings to influence interactions, leading to unexpected outcomes and hilarious situations.