In 'Whose Shadow Is That?', you step into the shoes of an investigative journalist trapped in a remote mansion during a mysterious blackout. As you navigate the eerie hallways, shadows start taking on a life of their own, revealing secrets of those who once lived there. Engage with characters via branching choices that unearth the truth hidden in the dark. Each decision leads to different revelations about the mansion's past and its haunting inhabitants. Can you escape the shadows of their regrets, or will you become another mystery lost in the mansion's depths?