Jiang Qianyu replaced Shen Mingzhu to enter the palace as a concubine, beginning her life within the palace walls. Many years later, now a noble consort, Jiang Qianyu gazes at the sky. She recalls how she once entered the palace in place of Shen Mingzhu, fighting and scheming only to rescue her sister from the cold palace. But now that her sister is dead, she must continue to struggle. For in the depths of this palace, it's a battle to survive—go against the current, or be swept away.
