The film begins with the title Chorokbam filling the screen, which is amazing to see. This is the very moment at which the audience decides to trust this film without hesitation. In terms of how to fill and empty the square frame, the film is bold and skillful. Chorok, meaning green in English, is the color of fate in this movie. The problems of all the family members a hopeless father who works as a night guard, a mother who is completely exhausted with house works, a poor son who works for the disabled and their funeral ceremony are all dominated by the color, green. It is not bright or fancy but dark and scary in some sense. With attractive images and scenes, the film develops a series of worldly episodes of a family up to the level of poetic sentiment of blues and depression. (JUNG Hanseok)

清秀的小海（林宥嘉 饰）和美丽的小元（张家慧 饰）是服装设计系的同学，学生时代意气英发，无忧无虑，他们吃喝玩乐，快活自在。缘分让两人走在一起，住在一起，度过了大学的最后一年。转眼两个人都毕业了，小海进入一家大公司，小元则在家中接CASE。而这个时候，这对青年男女彼此间的关系也悄悄发生着变化。小元说，“说谎的人要扎一千根针”。许是这句话，让他们已经有些变质的情感还被迫缝在一起。在公司，小海与女同事阿妙（周采诗 饰）渐渐熟稔，而他则和小元渐行渐远。看似一心扑在设计世界中的小元，有一天突然消失，小海则饱受无处不在的针的困扰……

影片原作是中村珍所著的女同漫画《群青》，讲述永泽和篠田两个女性之间的爱恨纠葛——永泽从高中时代起就爱慕着篠田，篠田在结婚后受到丈夫的家暴，一句“你帮我把他杀了吧”，让永泽成为了杀人犯。

童年兄弟意外失散，30年后因一桩罪案相见，两人已身处不同阵营。随着对罪案调查的深入，一个多年来隐于幕后的恐怖组织渐渐浮出水面。