In a sprawling urban metropolis, players step into the shoes of a social detective equipped with nothing but their smartphone and wit. When a series of cryptic messages—collectively labeled 'Hello, Who Dis?'—begin appearing on their device, they must navigate through a web of digital clues and real-world interactions. Each message leads to different characters, secrets, and plot twists that change the course of the story, depending on the player’s choices. Is it a prank? A conspiracy? Or a desperate plea for help? The fate of potential lives is in your hands while you sort through the noise and decode the truth behind these mysterious interactions.