《机密行动》讲述了:A veteran CIA hitman that has been receiving orders via the classified ads section of newspapers, but now his long-lost daughter, a UK M16 analyst, tracks him down to reveal that his CIA boss has been dead for years.以前的荣琨是个一无所有的小混混,但是现在不一样了,也算是一个事业有成的男人了,他现在不会再给给晓芸伤害,也不会让她受苦。