Sehun is more or less a spy. He's more or less a killer. And he more or less falls in love. Working for SM -the top company dealing with the shady business of spies and assassins- he commits million dollar murders along his dangerous partners in crime. But what happens when their tightly knit group of professionals is joined by six new highly trained men? Will there be peace? Or war. Come join Oh Sehun in finding his 'Paradise'.