Lying Low by a Southern Window in the North

Tang Xin, the heroine, grew up without the love of family and has always had bad luck in romance. The only warmth in her life comes from her three friends. After graduation, all four of them choose to return to their hometowns, settling into peaceful lives in small county towns. Tang Xin thinks this is all her life will ever be, until she meets the light of her life, Qin Yuchen.