Shen Zhiwei, a genius from a traditional Chinese medicine family, hides her identity to gather research data, posing as the mysterious "Masked Therapist" at a folk therapy clinic. Cool and reserved, she heals every patient she treats with ease, drawing the attention of the obsessive powerbroker Lu Shiyan, who hires her by the month and summons her in the dead of night, making her his exclusive therapist. This also earns her the jealousy and mockery of those around them. As her many secret identities are gradually revealed, so are her credentials as a top physician and her status as a wealthy heiress. She not only cures his chronic illness, but also stands beside him at the pinnacle of the world.
