After Lin Niannian's mother passed away, she was asked to take turns living in the homes of her five brothers. She went through many hardships, including being made difficult by her sister-in-law and misunderstood by her second brother. When she was diagnosed with acute renal failure, she discovered that she was the daughter of her mother and Lu Shiyan, not a biological child of the Lin family. In times of crisis, the five brothers repented and their biological father donated a kidney to save them. In the end, she changed her name to Lu Niannian and reunited with her relatives, explaining that love and protection are the true meaning of home.