Accidental time travel: Su Jin, a history student, traveled to ancient times in order to save a fallen phoenix-patterned hosta in a museum. He became a sixth-grade talent who had just entered the palace and faced an unfamiliar palace environment and complex harem hierarchy.
- Identity adaptation: Su Jin carefully obtained information from the palace maid Chuntao to understand the basic situation of "Su Cai Ren". During the first greeting, she offended the powerful Concubine Li because she did not understand etiquette and was punished by copying the "Female Commandments".
- The crisis emerges: Su Jin discovers that the hosta that led to her time travel was actually a gift from the emperor. She also notices the subtle sympathy shown by the seemingly cold Concubine Lin towards her, paving the way for a future alliance.
- Determination to survive: After realizing the dangerous environment of the harem, Su Jin changed from the initial shock and fear to determination to use modern wisdom and historical knowledge to survive in this strange world.
