Cheng Linlin is a sophomore girl. She is lively, cute and a bit of a nymphomaniac. She has always believed in the love of "a pair of people for a lifetime". Nineteen-year-old Cheng Linlin met the sultry man Qin Tian and accidentally entered another circle. By chance, she met Xu Zhewen, whom she had liked as a child, and Cheng Linlin fell in love again...
Qin Tian's mother, Bai Lingsu, a beautiful and incomparable woman, and Cheng Linlin's single aunt are actually long-lost close friends. What kind of love and life do these two beautiful and special women have?