Ying Xiaoer was inspired by her master to find her destined person who had the same red mole on her eyebrows.
One day she finally finds the Xu family's little legitimate daughter. Is it fate or is it the movement of the red star?
A fateful fate that fluctuated in the past and present life is just a few scribbles in the marriage book.
The story of an innocent little beauty and an innocent little chivalrous girl solving crimes, flirting, making friends and falling in love.