8.0 汉语普通话 · 2007 · 中国大陆 · 动作片 

周群达,吴晓敏,王久胜,姜大卫,邹爽,柏含,郑萍,尹天兆,张智尧

　　Follows Morgan, a single mother of three with a brilliant mind, as she rearranges some evidence during her shift as a cleaner for the police department, aiding in the resolution of an unsolvable case.