Su Qingyuan, a master of traditional Chinese medicine, accidentally traveled to ancient times and became a helpless orphan. She could barely gain a foothold in a medical clinic with her medical skills. In a chance encounter, she rescued the emperor Xiao Jinyan who was assassinated while incognito. She wanted to be a doctor with a benevolent heart and they would not owe each other, but he was forcibly imprisoned in the palace.
She only wanted freedom and a way home, and disdained glory and favor; he was paranoid and overbearing, locking her in with power, showing his preference but not trusting her. When the harem was framed and the emperor's heir was wronged, he punished her to kneel in the Ancestral Temple without asking any questions, crushing her last hope.
The joy in my heart turned into a biting cold, and the grace of saving my life turned into a prison shackles. She endured the humiliation in the palace to survive and secretly found her way back. He pressed on her step by step amid regret and possession. A love affair in the palace that started with power and ended with sadomasochism began.