Antique artisan Lu Shouzhuo sells an ancestral antique vase to obtain a huge sum of money, but unexpectedly encounters a car accident. After waking up, he pretends to be of unsound mind to see through his eldest son and daughter who are mercenary and single-mindedly plotting for family property. Only his younger son Lu Chuan and his wife sincerely spare no cost to cure him. Lu Shouzhuo secretly collects evidence, exposes his children's scheme of making and selling fakes in his name, takes back his own shop, and leaves his wealth to the affectionate and righteous younger son, interpreting the truth that family affection cannot be hijacked by money.