Zhao An, who has lived for thousands of years, takes his housekeeper's advice and becomes a live-in son-in-law.
He gets hooked on it.
He never expected his wife's family to keep going bankrupt.
Short on cash? Here's three million.
Bankrupt again? I'll invest behind the scenes.
His mother-in-law, unaware of the truth, says, “Zhao An, can't you do anything useful?”
Zhao An replies, “Nope. I just love living off someone else.”