Yooyoung, a young beta game tester and soft wear designer's life is suddenly turned to a life or death situation, after finding out her boyfriend Luhan, who she assumed was just a simple "body guard" with a pretty face, turns out to be a Chinese government spy! It then turns out, the day they fatefully met at the gaming tournament two years ago wasn't cause he was on a security job or for his undying love of video games, but because he was after a cyber terrorist! Now he's being targeted by the anti-government terrorist group, tycoon for secret information within Luhan hands. As things go from bad to worst, Yooyoung questions Luhan's true intentions and where there relationship lies. Will the Yoohan couple survive this life threatening ordeal and will Luhan be forgiven for being such a y gamer?