To cure his alcohol addiction, on a cold and snowy day in winter, Jung-Woo (Kim Tae-Hoon) goes to a sanatorium in the mountains which is run by nuns. Jung-Woo has a hard time fighting his temptations to drink. There, he meets Nun Maria (Park So-Dam). He connects with her emotionally and improves physically, but Jung-Woo follows a hunter (Choi Moo-Sung) to retrieve alcohol from the hunter’s backpack. Due to the heavy snow, he becomes isolated on the mountain.