Lin Zhiyi, the legitimate princess of Northern Yan, resolutely embarked on a marriage alliance to preserve her country's peace. Living under someone else's roof in the imperial palace, she never expected she would still be unable to escape the cruel twists of fate. She helped Prince Jin, Li Yan, investigate Consort De's death, only to become entangled in a mysterious old case from twenty years ago.
She naively believed that love could heal every wound.
In the end, she was used and betrayed, and even met her death in the great fire at Yongning Palace…
