讲述了一位因刑入狱的律师出狱后在生意场上风生水起，一位警校荣誉生，入职警局后屡破大案，却因家世背负沉重道德负担，两人被一只看不到的手编织到一起，从彼此对立到互为手足，最后生死同往……It tells a story between Chi Zhen, a former lawyer who was walking along the boundary between good and evil and Lu Li, a violent cop who had some sad experiences about his family.
