Yu Weiwei and Yu Yangyang are a pair of excellent sisters. They are as beautiful as flowers, young and beautiful. Everyone has their own characteristics, everyone has their own strengths, and almost everyone is perfect. A boy liked by his sister was also moved when he saw his sister, so the three of them became more and more mature under the entanglement of love and hate, and found each other's ultimate partner. In this process, there are crying and laughing, love and hatred, singing and laughing, and full of passion. People can't help but marvel at the beauty and complexity of human nature. More importantly, the interweaving of interpersonal brings people infinite reverie. What is perfection, what is love, and what is eternal life.