The Lu family’s only girl in nine generations—everyone treasures her like a princess!

Lu Xiujin has spent three years trapped by severe psychological anorexia. He can barely tolerate food, and even a bite of solid food could put his health at risk. Then a mysterious little girl suddenly appears, calls him “Dad,” and insists that the food he fears is hiding a dark sickness inside him. After she feeds him half a sweet potato, something impossible happens: he eats without vomiting, his pain eases, and the illness that controlled his life begins to loosen its grip. A jade pendant links the girl to a forgotten accident, while an urgent DNA test reveals a 99.99% biological match. Overnight, the cold and isolated Lu family gains a beloved little heiress who eats with astonishing enthusiasm—and seems able to sense the hidden “darkness” behind their illnesses. As she starts helping each family member, old wounds, sleepless nights, and unexplained pain begin to change. But where did this extraordinary child come from, and what other secrets are waiting inside the Lu family estate?