Step into the surreal world of 'Whose Hello?', where your mundane life is turned upside down by a series of bizarre phone calls that connect you to strangers from different dimensions. Each call leads you deeper into a web of eccentric characters, cryptic messages, and unexpected alliances, as you must decipher the true meaning of their greetings before they jeopardize the fabric of reality itself. Will you unlock the secrets each stranger holds or get tangled in their chaotic narratives?