Su Jin was originally a humble palace maid of the Huanyi Bureau. After being favored unexpectedly, she became pregnant with a dragonborn. She even received a "pregnancy warning" golden finger - able to detect fetal crises in the harem and the concubine's schemes in advance. The Queen was afraid of the dragon fetus in her belly and secretly poisoned her; Concubine Li was jealous of her divine favor and framed her; Concubine Xian showed kindness on the surface, but in fact she wanted to use her hand to suppress her opponent. Su Jin relied on her golden finger to avoid abortion pills, expose the fake pregnancy scheme, uncover the poisoned palace maid, and counterattack step by step from the palace maid of the Huanyi Bureau to the concubine Chen. Faced with the encirclement and suppression by the concubines in the harem and the criticism from the courtiers, she protected the safe birth of her unborn baby, and even allowed the suspicious emperor Xiao Che to make an exception for her, favoring only one person, and finally took charge of the harem and became the real winner of the harem!