From the first moment Lu Yuan saw Lu Nian, he couldn't let go. There was a bond of blood between them, and there was also a reluctance to let go of each other. Even if they were brothers, Lu Yuan didn't want to let go, and Lu Nian didn't want to leave. For Lu Nian, Lu Yuan was his world. . . . . . But from the perspective of the world and the opinions of the people around him, is Lu Nian still the same as when he was a child? It would be impossible without Lu Nian. . . . . And can Lu Yuan let go of this younger brother who he grew up with? . . .