When Zeng Yu was 12 years old, her mother remarried and they joined Han's home. It took ten years to remove the thorns that had grown in his heart. When she thought she was finally integrated as a member of Han's family, her stepbrother Han Meng, who is usually indifferent, suddenly involved her in his emotional world. They secretly fell in love with each other under the eyes of their parents. But they separated for various reasons. Just after all the changes, will the brother still be as affectionate as before, and will the sister be brave for the sake of happiness?
