Su Ho, a top modern psychological counselor, accidentally traveled to the Zhou Dynasty and became a waste queen who was relegated to the cold palace. Faced with the broken kiln, she did not feel sorry for herself, but returned to her old business - opening a psychological counseling clinic in the cold palace. From the insomniac eunuch to the beloved concubine who pretended to be ill, from the anxious courtiers to the lonely emperor, she used modern psychological knowledge to peel back the fears, desires and traumas in these people's hearts layer by layer. As her fame gradually grew, long queues formed at the entrance of Leng Palace, and she gradually became involved in the whirlpool of palace power. Some people want to use her, some want to get rid of her, and some want to make her one of their own. But Su Ho is always clear-headed: she is just a psychological counselor, only responsible for treating illnesses, and does not take sides, form alliances, or fall in love. Ultimately, she is faced with a choice: return to the present day, or stay in the place where she has deep roots?