Donghae finds himself haunted by memories of a love that slowly slipped away, like shadows fading in the night. Unable to let go, he returns to the places where they once shared moments of happiness, hoping to understand why everything vanished. As he confronts the emotions he's buried deep within, Donghae learns that some things are meant to disappear, no matter how hard we try to hold on. But in the process of losing, can he find a way to move forward? Inspired by Super Junior's song "Evanesce," this story delves into the emotional journey of letting go and the lingering beauty of a love that fades.