Wan Lin is a hairdresser, and Yun Feng and Fang Lan are her best friends. Wan Lin's husband, Yan Ge, is extremely controlling. Yun Feng is dating He Yun, a poor young man looked down on by his future mother-in-law. Fang Lan married into a wealthy family, but her husband, Luo Hua, leaves her living a stifling life. When the pandemic breaks out, they put aside their grudges and differences, disregard the danger to their lives, and resolutely volunteer to help.