In a world where greetings have become a currency of sorts, players assume the role of an unassuming postal worker in a bustling city riddled with social hierarchy determined by 'hellos.' Each level reveals new characters, each with their own unique way of greeting as you uncover their stories and motives. Navigate through a labyrinth of secret societies where the wrong hello could get you promoted—or assassinated. Solve puzzles by piecing together the social dynamics of various neighborhoods, all while making choices that will shape the protagonist's journey and the city's fate.