Younghee just wants to find a nice guy, earn a promotion, and get her favorite celeb's autograph. But at work, she's ignored as a humble office worker. When she accidentally drinks a powerful medicine, it not only makes her totally gorgeous but also gives her superhuman senses! Now that she's appointed to Won, the wealthy and handsome heir of an entertainment company, can Younghee's new abilities help him take back the reins from his scheming uncle? How long will it take for Won to discover she's no ordinary secretary?