影片延续前作剧情，故事从“小丑”亚瑟（华金·菲尼克斯 饰）被捕后展开，他在狱中等待着审判日的到来。然而，就在亚瑟与自己的双重人格缠斗之时，他不仅偶遇真爱，甚至还释放出一直潜藏在内心的旋律。

　　A renowned painter who rose from an impoverished past, must confront his once highly abusive addict father, La’Ron, after 15 years of distance betwe