She is the substitute of Prince Bai Yueguang. She has been gentle and obedient for three years, just to exchange for a little warmth from him.
Until Bai Yueguang returned, she was offered a marriage to the crippled prince and became the laughingstock of the whole capital.
On the wedding day, the prince regretted the marriage, so she turned around and married into the prince's palace.
Everyone laughed at her for falling into the quagmire, but they didn't know that she was an orphan from the previous dynasty, and that the seemingly crippled prince was the real chess player.
Half a year later, the princess died suddenly, and the prince begged madly. She stood on a high platform, tore off the disguise with her own hands, revealing her true face burned by the fire, and asked lightly: "Do you still love me now?"