"Uncle Rabbit" was accidentally stranded in Wuhan. In desperation, he worked as a cleaner in the hospital, and still optimistically encouraged the people around him under the "test of life and death". Truck driver Lao Yang and post-90s drivers grew up together on the long journey of 1,000 kilometers, sending love and warmth to Wuhan; Dr. Xia, who was "double cold and fearful", went to the epidemic area with his wife Dr. Lu, who was "three smiles and one active", to show a different "battlefield couple relationship"; during the joint isolation of the mother-in-law and daughter-in-law, the battle between mother-in-law and daughter-in-law was about to break out, but the "unified front" line"It is also slowly forming; medical staff, the People's Liberation Army, and volunteers volunteered to work together to fight the epidemic against the trend, hoping that the Huoshenshan Hospital will be completed and the critically ill patients will be admitted; in the temporary hospital, mild patients with different characteristics form a "temporary family" of suffering and enjoyment, feeling different true feelings of hardships; Dr. Wu, who is about to retire, takes the initiative to undertake the screening work of the happy community, Xiao Zou, a novice civil servant, becomes a partner, and the old and young team work together to complete trivial grassroots work, and small things in the community convey great love in the world.