Shen Zhiyi was originally a favored concubine, but was demoted to the sidelines due to being framed. However, she unexpectedly awakened the 'contract love system' - she could form a two-way guardianship contract with others. The stronger the person she was bound to, the more she could extract his luck for her own use. The Cold Palace became her safe house. She secretly took in the framed palace maids, eunuchs, and disgraced concubines, bound them with contracts, and quietly weaved a network of counterattacks. When the queen forced her to commit suicide through etiquette, she took out three blood contracts: the imperial guard, the housekeeper, and even the sweeper in the cold palace, all of whom had hidden identities and held real power. She didn't fight for favor or cry. She only used the contract and evidence to make the entire harem kneel and watch her walk from the cold palace to the phoenix throne. The target readers prefer delicate emotions, power play and female growth. The interesting path is: tolerance and dormancy → contract alliance → identity counterattack → etiquette counterattack. The core value is: overcoming strength with softness, and reconstructing the power order with a network of relationships.