In a whimsical metropolis where every character is an exaggerated stereotype, you play as a quirky private investigator named Max Quirky, who receives a mysterious postcard saying "Hello!" from an unknown sender. The postcard claims that a huge treasure awaits, but to find it, Max must navigate through the comically chaotic world of outlandish suspects, from a conspiracy-minded barista to a melodramatic mime. Players need to engage in witty dialogues, solve riddles, and make choices that affect each character's response, slowly uncovering the layers of absurdity while dealing with ridiculous situations. The twist? Max can't recognize who actually said 'Hello!' and has to figure out the real source of the message among all the wild antics!