At 10 a.m. on January 23rd, Wuhan entered a state of lockdown. This is to prevent a deadly virus from further spreading nationwide. This is the day before Chinese New Year's Eve, and for those planning to go home for vacation, New Year's Eve is an important travel day. This documentary is dedicated to all the people who are fighting against COVID-19 virus to contain the epidemic. Their efforts to protect humanity from viral infections will always be remembered.