Shen Wanyi, the daughter of the guilty minister, married into the Hou Mansion instead of her identity, and initially gained a foothold in the crisis-ridden environment. She used the "spiritual painting technique" to solve the first unresolved case in the capital, the "Pink Bones Case." She took the first step on the road to revenge and successfully brought down an important member of the prime minister who killed her father and her enemy. At the same time, she uncovered the tip of the iceberg of the serial murders that shrouded the capital.