Christmas Carol / 圣诞颂歌 크리스마스 캐럴

On a Christmas Eve, a lifeless body of teenage boy is found. The victim's revenge-driven twin brother checks himself into a juvie to hunt down the suspects. / 该片改编自同名小说，由《野兽》《救救我》导演金成洙执导，讲述为了给双胞胎弟弟的死报仇而自己进入少管所的双胞胎哥哥的故事。