A family of three comes to ancient times, and with the help of the cute baby, they achieve a counter-attack and get rich. The fifty-year-old dad threatens to take the imperial examination, right at the age to strive; the son is just one step away from complete ruin, but he is suddenly transformed from everyone calling him Qiangzi to everyone addressing him as brother; the mother, who was originally laid off, can only pick up her old profession again and become the stabilizing force of the family.