Chu Qingran, a master craftsman in modern times, transmigrates into the Blue Feather Dynasty due to an accident. As a slave in the mansion of the Fourth Prince, she relies on her exquisite craftsmanship to break free from her slave status, rise to become her own master, and joins hands with Murong Yu, the Fourth Prince who pretends to be weak while being formidable, to solve dilemmas, defuse crises, and support a wise ruler to ascend the throne successfully.
