Modern forensic doctor Su Jin traveled through time and became Chu Lingwei, the good-for-nothing legitimate daughter of the general's mansion, and was forced to enter the palace to make up for her loss. She used her forensic skills to repeatedly solve strange cases, and she went from being the laughingstock of the cold palace to becoming the emperor's most trusted expert in solving crimes. When concubines framed her, her family took advantage of her, and courtiers were suspicious of her, she broke through the situation with her professionalism and wisdom, and finally cleared her name and became a legend.
