Lin Wan, a 32-year-old well-known architect, was unexpectedly reborn when he was at the peak of his career but emotionally empty and returned to the age of 22, during the most confusing graduation season in his life. With ten years of memories, she is determined to rewrite her destiny and make up for her regrets. But in the process of changing the trajectory of his life, he met Shen Zhixing, a 19-year-old genius in the Department of Architecture. The two developed from a teacher-student relationship to a soul-resonating lover. Faced with the age gap, social prejudice, family resistance, and another test of fate, they went hand in hand against the wind, and finally achieved a life answer of "living up to their youth and living up to their love" through their architectural ideals and emotional perseverance.