The Shen family in Jiangnan was convicted overnight, and Shen Ninghua, the legitimate daughter of a business tycoon, entered the palace as a talented person. Under her cold skin, she hid her obsession with revenge and protecting the family. She relied on her business acumen to plan in the deep palace, but she accidentally ran into the sunshine of the seventh prince Xiao Jingyao. He gave her warmth, but she didn't dare to indulge because of the shackles of the family; the imperial concubine's aunt was harsh and suppressed, the virtuous concubine was framed by hypocrisy, and outside the palace, there was a cunning village chief who was holding on to the Shen family's old crimes. In the Shura field deep in the palace, love and hatred are intertwined, warmth and coldness collide, Shen Ninghua struggles between business wars and palace battles, Xiao Jamyao is in a dilemma between imperial power and deep love. Is this sadomasochism redemption or another disaster?