In 'Whose Shadow Is That?', players step into the shoes of a struggling artist named Lyle, who discovers a mysterious shadow that seems to embody his suppressed emotions and fears. As he navigates through an interactive world filled with mind-bending narratives, he encounters different characters representing aspects of his psyche. Each encounter forces Lyle to confront his past, revealing secrets and decisions that led to his current state. The choices you make influence not just the outcome of the story but also Lyle's own artistic transformation, leading to multiple endings based on self-discovery and acceptance.