Eunhu grows up listening to his mother’s quiet warnings—stories of children whose shadows wandered too far and never returned the same. To him, they are nothing more than fragments of an old fairy tale, until the day his own shadow begins to move on its own. Across the endless golden expanse of the Yellow Land, Eunhu is drawn into a surreal chase as his shadow slips away, then turns back as if watching him. Fear soon gives way to curiosity as the line between imagination and reality begins to dissolve. What starts as a pursuit becomes a journey of discovery. Eunhu realizes that the shadow is not simply something to fear, but a guide leading him toward a hidden truth beyond everything he has ever known. Following its path, he embarks on an adventure that will challenge his beliefs, uncover forgotten secrets, and reveal the connection between his world and the mysterious beings who exist beyond it.