A longtime celebrity Yeo Woon-gwang (Park Sung-woong) suddenly has a need for a bodyguard and hires Kim Seol-woo (Park Hae-jin), a handsome and mysterious man trained in special investigations who has many talents. In reality, Seol-woo is a NIS black ops agent who has his own agenda and the role of bodyguard is only a cover to achieve his goals. The drama is about the twisty events they encounter and the budding bromance between the star and bodyguard. In addition, Seol-woo gets romantically involved with Cha Do-ha (Kim Min-jung), the manager of Woon-gwang.
Main protagonist of the series. An elite black ops agent known only to the highest tiers of national intelligence. He never fails at a mission and keeps everything hidden behind a poker face. As he takes on a secret mission to protect a Hallyu star, he meets his greatest challenge.
A stuntman turned Hollywood action star, an actor beloved for being a bad guy onscreen. He hides a secret from his past. He hates Songsan. He deeply cares for Do-ha and considers her his sister.
Female lead of the series. Head of Woon-gwang's fanclub who later gets a job at his management company as his manager. She meets both Seol-woo and Woon-gwang, and gets entangled with them.
A former Miss Korea who is currently married to Seung-jae and the ex-girlfriend of Woon-gwang. After marriage, she has a son and lives the life of a devoted wife, but is wary of her husband.
Primary antagonist of the series. A third-generation chaebol who lost his father very suddenly. His goal is to find the 3 wooden carvings and will stop at nothing to achieve this. He hides his vast ambition and though he managed to marry the woman he loves, he knows that she loves Woon-gwang and is determined to see his downfall.
The writer, Kim Won-seok, was the second writer on KBS's hit drama Descendants of the Sun.[11] The first episode had a parody of one of the drama's famous scenes; and two of the actors also made cameo appearances: David Lee McInnis and Song Joong-ki.
The action scenes for the drama are choreographed by The Man from Nowhere's chief stunt director, Park Jung-ryul.
First script reading took place on October 3, 2016.[12] Filming began on October 17, 2016 and ended on March 6, 2017,[13] taking place in Seoul, South Korea and Budapest, Hungary.[11]
Ratings
In this table, the blue numbers represent the lowest ratings and the red numbers represent the highest ratings.
This drama airs on a cable channel/pay TV which normally has a relatively smaller audience compared to free-to-air TV/public broadcasters (KBS, SBS, MBC and EBS).
