In 'Who's This?', you play as a disgraced journalist receiving ominous phone calls at odd hours from an anonymous source claiming to hold secrets that could unravel a powerful city's dark past. Each call leads you deeper into a webs of conspiracy, deceit, and betrayal as you attempt to decode clues while racing against time. The game mixes resource management with decision-making; each choice impacts your relationships with potential allies and the direction of the investigation. Trust no one. Who is really on your side?