Everyone knows I'm a live-in son-in-law, but no one knows that I'm... ten thousand years old! My mother-in-law calls me useless, my wife despairs of me ever amounting to anything, and my brother- and sister-in-law look down on me. My uncles and aunts join forces to bully me, and even my rival in love comes to humiliate me! But when my father-in-law starts showing off the antique chamber pot I used three hundred years ago... I really can't take it anymore. That's it, I'm coming out of retirement.