Why do people feel confused? Is it because they are not firm enough? In this era where humans, immortals and demons coexist, the moment collides with eternity. As a human being, can we use our limited life to complete a love that is not controlled by time or life and death? When the first snowflakes begin to fall from the sky, the fate belonging to this snowy land gradually emerges. The illusion of whiteness, heavy darkness, and the endless war between desire and soul. The heroine who was forced to leave her fate finally appears in another form. The snow falls with a sound and the snow melts without a breath. Everyone hopes to understand what eternity is in the constantly intertwined fate.