This novel mainly tells the story of Anya and Lu Yu, two childhood sweethearts who have been neighbors since childhood and grew up together. When Lu Lu was a child, she was the most naughty troublemaker in the compound. She did all kinds of evil. Many girls hated her. Even his parents thought he was cynical. Only Anya knew what Lu Lu wanted most in his heart. She grew up with him and experienced a lot of laughter and pain.