Jeong So-ri

A man wakes up missing his memories. Directed by a mysterious voice from a device in his ear, he sets off on a hostage rescue mission rife with danger.

In 1993, former military officer Park Suk-young is recruited as a spy by South Korea's National Intelligence Service (NIS), and given the codename "Black Venus". He is then sent to infiltrate a group of high-ranking North Korean officials based in Beijing, with the ultimate goal of acquiring information on the North's nuclear program.