An orphan girl accidentally rescued the poisoned Prince of Zhenbei, but failed to retrieve the jade gourd that was her mother's relic due to her panic and escape, so she was forced to sneak into the prince's mansion as a drug boy. As the maid of the Hou Mansion gets along with the prince day and night, the male protagonist gradually discovers the female protagonist's medical talent, but the female protagonist never dares to reveal that she is the savior that night. Hidden conspiracies in the Zhenbei Hou Mansion broke out one after another. The male protagonist was poisoned and fell into coma. The female protagonist took risks to save her sweetheart and accidentally exposed her true identity. In the process of working together to break down the conspiracy in the court, the two crossed the identity gap, uncovered the shocking secret hidden behind the jade gourd, and finally harvested love that went in both directions.
