The arrival of the genius doctor, Zheng Ren, shattered the already chaotic atmosphere of the Haicheng Hospital. His purpose was to uncover an injustice that occurred eighteen years ago here in this hospital. Su Yun, the slacker Head of the Emergency Department, formed a pair of "joyful rivals" with Zheng Ren. Amidst love and conflict, they triumphed over numerous tough medical cases one after another, embarking on a medical journey that was awesome, dynamic, cool, and vibrant. As time went by, Zheng Ren not only uncovered the "cruel truth" of the past but also formed a challenging task force for conjoined twinsseparation surgery with Su Yun, Lin Yuan, Xie Yiren, and others. Through diligent simulated training and unwavering medical spirit, they strived to save lives, heal patients, and bring warmth to people's hearts. They fought on and persisted in pursuing the initial dream in their hearts of becoming compassionate medical professionals.