"Living off nothing but the good looks passed down by his parents," carefree loafer Seo Ji-hyeok finds himself kicked out of his girlfriend's house. Desperate to find another place to freeload, he stumbles upon the open door of a wealthy home and decides to try his luck at breaking and entering. But what awaits him inside is a dismembered corpse. Sensing imminent doom, Ji-hyeok tries to bolt—only for the house's missing owner to return. "That face just screams serial killer!" Ji-hyeok's life, built on charm and ease, is now in mortal peril. To survive, should he attempt to seduce this psychopathic killer with his good looks? Because if not, it'll be more than just his charm getting stabbed...