God may not give you what you want, but it will give you something better. It turns out that everything is the best arrangement! Yu Mumu, a 28-year-old leftover girl, originally thought that her miserable life would continue to be so miserable. However, a persistent postgraduate entrance examination changed his trajectory. Until he met Chu Muyang, a cold genius physics professor, it was like Mars hitting the earth. It turns out that there is no step early or one step late, just to meet you at the right time. Yu Mumu met Chu Muyang, the dead wood met the sunshine, and was reborn. Thank you fate for allowing me to meet you. If I meet you later, I will be you for the rest of my life.