电影《复仇天使》讲述了一个胆怯孤僻的艺术系女生诺丽，在遭受到同学性侵后决定正面对抗性侵者的故事。诺丽来自加利福尼亚，由于日常过于胆怯和孤僻，她很少有朋友。当她遭受到同学的性侵后，她发现自己无法与人诉说，意外杀死了渣男之后，也在寻找精神支持的过程中发现了许多渣男，并决定正面对抗这些性侵者，每次计划结束后都会有渣男被杀死。诺丽在这个过程中觉得自己是正义的使者，逐渐迷失了心智，在不断犯罪的过程中爱上了犯罪

在这个过程中，诺丽游走在法律禁区，平时的胆怯和孤僻并没有被发现。她认为自己是在为社会正义而奋斗，但在追求正义的过程中，她逐渐丧失了自我，变得愈发极端。她平时在学校上课非常努力，但却一直未被关注。而在其他时间，她不断挖掘自己的目标，不断杀死渣男，这个过程已经成为她生活的一部分。最终，她的行为被揭露，面临着法律的制裁。电影通过诺丽的故事向人们传达了正义和极端之间的微妙关系，让人深思。

The movie "Avenging Angel" tells the story of Nori, a timid and withdrawn art girl, who decides to confront the sexual assaulter after being sexually assaulted by her classmates story. Nori, from California, has few friends because she is too timid and withdrawn on a daily basis. When she was sexually assaulted by her classmates, she found that she could not tell others. After accidentally killing the scumbags, she also found many scumbags in the process of looking for spiritual support, and decided to confront these sexual assaulters head-on. After each plan ends, there will be scumbags killed. During this process, Noni felt that she was a messenger of justice, gradually lost her mind, and fell in love with crime in the process of committing crimes

During this process, Noni wandered in the restricted area of the law, and her usual timidity and withdrawnness were not discovered. She thinks she is fighting for social justice, but in the process of pursuing justice, she gradually loses herself and becomes more and more extreme. She usually works very hard in school, but has not been noticed. At other times, she kept digging out her goals and killing scumbags, and this process has become a part of her life. In the end, her behavior was exposed and she faced legal sanctions. The film conveys to people the delicate relationship between justice and extremes through Noni's story, which makes people think deeply.