The series tells the story of Yun Weishan (played by Esther Yu), a spy longing for freedom, who infiltrates the palace to complete a mission. Within the eerie and mysterious palace, she encounters love and friendship, embarks on a journey of self-discovery, and finds the determination to move forward. Together with the rebellious nobleman Gong Ziyu (played by Zhang Linghe), they grow and mature through their shared experiences.
The series tells the story of Yun Weishan (played by Esther Yu), a spy longing for freedom, who infiltrates the palace to complete a mission. Within the eerie and mysterious palace, she encounters love and friendship, embarks on a journey of self-discovery, and finds the determination to move forward. Together with the rebellious nobleman Gong Ziyu (played by Zhang Linghe), they grow and mature through their shared experiences.