Lu Jinhan, a genius surgeon in the critical care department, was demoted to the emergency department with a transfer order. The whole hospital thought he had fallen off the altar. Three years later, he returned as a nationally certified dual certificate holder in emergency medicine, holding the key to his life, but refused to return. And Ji Zhuobai, who was once his sharpest knife, is now the coldest "humanoid ICU" in the hospital, guarding the edge of death alone. When a cross-provincial virus outbreak sweeps across top tertiary hospitals, only Lu Jinhan can open the ultimate seal agreement, and only Ji Zhuobai can survive to execute it. The whole hospital knelt down and begged Lu Jinhan to return to the critical care department. He sneered: "On the day I get the certificate, you should kneel down and see how I can save the people you dare not save." Ji Zhuobai clenched the blood bag and whispered: "Come back, and I will follow you."
