In a quirky town where every resident is mysteriously forgetful and only remembers their names and how to say hello, you play as a down-on-their-luck detective tasked with solving the 'Hello Mystery'. As you navigate through absurd conversations and bizarre scenarios, you must gather clues by helping residents with their mundane problems while unraveling the peculiar connection behind the missing memories. Your choices will determine which eccentric townsfolk you can trust—or not—leading to hilarious social encounters and unexpected twists in the story.