80s Time Travel: Besties Swap Husbands and Win Big

Zhi Xi and Su Xiaoxiao travel from the modern era to the 1980s as best friends. In the original plot, Zhi Xi is a cannon fodder who dies early after marrying the male lead, while Su Xiaoxiao is a vicious supporting character who steals the heroine's resources and goes mad. To avoid tragedy, the two decide to swap husbands. Zhi Xi targets Su Xiaoxiao's injured but handsome and reliable older brother, Su Yu, while Su Xiaoxiao chooses her future uncle, Yin Heng, who is currently poor but destined to become the richest man in the country. Together, they outsmart their former fiancés, defeat the villains, and start their own business. Finally, both couples overcome their obstacles and walk toward happiness with the blessings of their families and friends.