Shen Zhiwei, the newly arrived resident physician in the emergency department of Jiangcheng Third People's Hospital, drags a folding bed to work, asks only for the duty room's Wi-Fi password, writes only the two words 'trauma' for shift handovers, and keeps medical records to three lines. The whole hospital takes her as a connected person stuffed in by President Lin's signature. But Director Zhou Yanchuan quickly discovers that she can save people missed by everyone based on a loose neck brace, a patient's shoulder-guard posture, or an electrocardiogram scanned at a glance. She never leaves her name, and all the credit goes to the team.