In 'Whose Shadow Is That?', players take on the role of Alex, a struggling artist who begins to see shadows that don’t belong to anyone around them. As Alex navigates their bustling city, they discover that these shadows are manifestations of people's hidden fears and secrets. Players must interact with various eccentric characters, unravel the enigma behind their shadows, and ultimately confront their own inner darkness. Choices made throughout the game impact character relationships and the artistry of Alex's work, leading to multiple endings. As suspense builds, players explore themes of identity, creativity, and the profound connection between light and darkness.