In 'Hello, Who Dis?', you play as an anonymous phone detective navigating the digital labyrinth of a city under siege by an enigmatic hacker group. Each day begins with a mysterious text from an unknown number containing cryptic clues about a series of disappearances linked to the hacking. Your task is to decipher these messages, interact with eclectic characters—each with their own secrets—and make moral choices that affect the story's outcome. Will you uncover the truth behind the mastermind orchestrating these events, or will you fall prey to the chaos lurking in your own digital life? The fate of the city is in your hands, and not everyone will make it out alive.