The twin sisters of the Song family were born on the same day. The elder sister Song Shuyu was praised as a lucky star because of "a hundred flowers blooming", but the younger sister Song Duoduo was regarded as a bad luck star because of "crows circling the house". On his birthday, the Song family cruelly gave Duoduo to King Pingyang, who had disabled legs and was violent and cold. Unexpectedly, Duoduo is the lucky star, who can not only predict good and bad luck with gold characters, but also cure diseases and save people. After she entered the palace, the palace was reborn, and her father, the god of war, recovered from his leg disease and returned to his peak! The Song family, which had lost a lot, not only lost all their luck and was in a mess, but they also discovered that the "disaster star" they pushed out with their own hands was actually the goddess princess who protected the country of Daqing!