Ai Ruoman, who has good conditions, strives to be self-reliant, and moves forward all the way, is an outstanding representative of the new independent urban women, but she has never been favored by men, and was also defined by her ex-boyfriend as someone no one dares to love. Lu Fei, who is gentle and easy-going, kind to others, and goes with the flow, just wants to be an ordinary person who is good at 60 points. He loves cooking, cleaning, and flowers. He has a good relationship with the opposite sex, but his love resume is mysteriously blank, and he dare not get close to marriage. The two of them are both struggling single men and women in their thirties in the metropolis. They are unwilling to be judged as the end of their golden years at the age of thirty, and they are all working hard to evolve a better self and open up a better life. And in the fifteen years they have known each other, it was only after the friendship that they realized each other's feelings, and it was only after evolving a better self that they finally harvested their own love.