In 'Hello, Who?', players assume the role of a quirky anthropologist who stumbles upon a small, eccentric town that is notoriously shrouded in mystery. Each resident harbors a peculiar secret, and the townsfolk believe that one of them is a time traveler from the future! As the anthropologist, players must interact with a colorful cast of characters, piecing together clues through unique conversation trees and decision-making scenarios that reveal not just the secrets of this odd community, but also the deeper, interconnected stories of its people. The choices made can lead to unexpected alliances or disastrous confrontations, ultimately guiding the player towards unraveling the truth—or getting utterly lost in the chaos of the town's surreal realities.