Embroiderer Lan Xin

The Gu and Fan families have been fierce competitors in the embroidery business for generations. In their desperation for a male heir to carry on the family business, the Gu family secretly switched their newborn daughter for the Shen family's son. Little did they know that contrary to expectations, the daughter they switched away would grow up to become a respected embroidery master while the son they got in return would cause the family business to go awry...
(Source: DramaWiki)