In the early 1980s, it was on the border of Yunnan. Public security personnel have deciphered a set of secret instructions conveyed by foreign enemies using radio stations, and learned that the undercover agent codenamed "Lao Guanyin" has been operating recently. Yili (played by Guo Jing) from the Geological Research Institute is working at her desk when a heart wrenching phone call is made to her: her son is being banged
In the early 1980s, it was on the border of Yunnan. Public security personnel have deciphered a set of secret instructions conveyed by foreign enemies using radio stations, and learned that the undercover agent codenamed "Lao Guanyin" has been operating recently. Yili (played by Guo Jing) from the Geological Research Institute is working at her desk when a heart wrenching phone call is made to her: her son is being banged