In a quirky, alternate-reality metropolitan city, you play as an amateur detective with a peculiar talent: you can hear every 'hello' ever said in the city. However, as the seemingly innocent greetings start to intertwine with sinister plots and bizarre happenings, you must navigate through the comedic chaos of mistaken identities, oddball characters, and an underground greeting cult. Solve absurd puzzles, piece together hilarious clues, and engage in witty banter with the city's eccentric inhabitants to uncover the truth behind the mysteriously vanishing hellos.