Hu Yaoyao, a corporate workhorse at an internet company, dies suddenly after years of long overtime hours and is reborn five years in the past. She returns to her hometown to start a business and revitalize the region, helping more people discover a different side of Northeast China, from its snowy landscapes and folk culture to its traditional heated kang beds. Along the way, she and He An, a police officer at the local station, go from admiring each other to facing life together.