In order to save his seriously ill younger brother, Su Qingyan, who came from a poor family, had no choice but to accept a sky-high price job - becoming the tutor of the autistic and indifferent "little prince" who is the heir to the most wealthy family in Beijing. The child's father is the rumored ruthless and iron-blooded business emperor, Li Yuting. He looked at her with a critical eye, set the strictest rules, and regarded her as another intruder with ulterior motives. Everyone was waiting to see this weak girl's joke. But no one expected that the little prince who was silent to the whole world would only open his heart to her. When he spoke for the first time, he called her softly: "Yanyan." He made a contract and imprisoned her by his side, thinking that this was just a deal where everyone got what they needed. He said coldly: "Stay with him, and I will pay for your brother's medical expenses." Su Qingyan had no choice. She signed her name for her brother and for the child who only relied on herself. She thought this was just a rich game, but she didn't know that she had already become the only warm sun after the iceberg melted. When conspiracies from the past swept through, he protected her behind him and declared to the world: "She is mine. Anyone who dares to touch her is an enemy of me, Li Yuting." He thought he had given her a cage, but he did not know that she gave him a home.
