Li Xiao Guo is a new nurse at Jiayu Hospital. Her life takes a drastic turn for the worse when a string of unfortunate incidents strike. Her parents get scammed out of their life savings, her family goes more and more into debt, her phone gets stolen, and Xiao Guo's job is at risk. Desperate for a way out, Xiao Guo tries to sell her blood for quick cash. At the same time, a special patient is admitted to the hospital and Xiao Guo's world is turned upside down. It soon becomes clear that Xiao Guo and this new patient are tied together by more than just coincidence...