Kim Je-Ha (Ji Chang-Wook) is former solider for hire. He is also called K2. He is hired as a bodyguard by Choi Yoo-Jin (Song Yoon-A). Choi Yoo-Jin is the wife of a presidential candidate (Cho Seong-Ha) and the daughter from a chaebol family. Meanwhile, Ko An-Na (Yoona) is the secret daughter of the presidential hopeful. She is also a recluse.
“The K2” takes over the tvN Fri & Sat 20:00 time slot previously occupied by “The Good Wife” and will be followed by “Goblin” December 2, 2016.
Early working title was “K2”.
First script reading took place August, 2016 at CJ E&M Center in Sangamdong, Seoul, South Korea.