The Replaced Princess, Suining's Rise

Born as her mother was killed by a concubine, Mu Suining grows up away from home. At 18, she saves Crown Prince Qi Yunyan. Seeking his help to save her adoptive mother, she's framed by her half sister Mu Wanxin. After trials, she cures her uncle, exposes the truth, and finds love with Qi Yunyan.