Five years ago, the Yin Kingdom was cursed to be destroyed. Princess Yin Yanli was "betrayed" by her bodyguard Pei Duying, and saw him defecting to the enemy Yuanqi Dynasty. Five years later, Yin Yanli transformed into the musician "A Luan" and sneaked into Yuan Qi's palace with a pair of mind-reading eyes. He had only one goal: to gain the trust of the tyrant Yan Weilou and cooperate with others to restore the country and take revenge.
But on the first night after entering the palace, she discovered that the sharpest knife around Yan Weilou - Pei Duying, the commander in front of the palace, was actually an old person she hated deeply. He was as cold as frost, humiliating her in every possible way, as if he had never known her before. However, the tyrant Yan Weilou was suspicious, but he saw the shadow of his late wife in her, and began to imprison, test, and pull her morbidly.
Yin Yanli used mind-reading skills to move between the two, but gradually realized that the deepest voice in Pei Duying's heart was "Don't come near me, I will kill you"; and underneath the violent shell of Yanwei Tower, there was an almost crazy attachment to "A Luan".
When a shocking coup was launched, Yin Yanli finally understood the memory that Pei Duying had been blocking - that on the night of the destruction of the country, it was not her father who he killed with his own hands, but the "puppet and fake king" controlled by Yan Weilou. The real betrayer was never him.
