Li Qianqian, an older woman wandering alone in Beijing, was kicked out by her landlord. With everything going wrong in her career and love, she finally couldn't bear the pressure of life and decided to give up everything and return to her hometown. However, she met her high school sweetheart Meng Qiuyi. Meng Qiuyi decided to help her. The unforgettable love she had when she was seventeen years old still makes her unforgettable. Can she let go of the hurt and accept his help? What story will happen between them...