Just a bond between the bodyguard and the CEO until one of them falls in love each other.
Kang Seulgi who worked as Bodyguard got a chance to protect one of the best CEO in South Korea.
Bae Joohyun, the beautiful and kindly CEO, did not expect to meet a different bodyguard than before.
other cast you please search for yourself
p.s : This story is already published in wattpad @seulgibaechuu account (mine) but with different language.