[Clear-headed sister-obsessed woman vs. overly upright man who always gets the short end of the stick] Lu Ruanruan and Zhou Wenbin have been at odds ever since they met in elementary school, fighting whenever they cross paths. After the apocalypse begins, Lu Ruanruan and her older sister, Li Mu, thrive. Their former nemesis, Zhou Wenbin, once a man of great renown, is now badly injured and knocking on Lu Ruanruan’s door, begging her to take him in.
