Spy

The fictional story begins after the execution of real-life North Korean general Jang Sung-taek. One day an order comes down from North Korea, reactivating erstwhile spy Park Hye-rim who has spent decades in South Korea as an ordinary housewife. She is given the mission to turn and bring in her own son, Kim Sun-woo. Cool-headed, quick-witted genius Sun-woo is an information analyst on North Korea working for the NIS. His girlfriend Yoon-jin is a tour guide for Chinese tourists who cannot speak Chinese, and they fell in love when Sun-woo helped her translate. Hye-rim is suddenly forced to choose between her son and country, and risks her life to see the choice through.[About] Spy is a 2015 South Korean television series based on the Israeli drama The Gordin Cell but modified to depict North/South Korean relations. A family drama with spy thriller elements, it starred Kim Jae-joong as a genius analyst working for the National Intelligence Service (NIS), while Bae Jong-ok played his mother, an ex-spy from North Korea.SPY aired two episodes a week back to back on Fridays on KBS2 from January 9 to March 6, 2015 for a total of 16 episodes.[Source: Wikipedia]