Miss Jiang's Journey from Death to Life tells the story of Jiang Jinyu, who, after learning she has late-stage cancer, decides she will no longer put up with injustice at work or at home and begins to fight back. At work, Jiang Jinyu used to be a pushover, bullied and exploited by her colleagues. But after her diagnosis, her personality changes dramatically, and she begins to face the injustices in her life with courage.
Amid a series of conflicts, Jiang Jinyu not only steps in to help someone in danger on the street, but also bravely stands up to her supervisor's unfairness and her colleagues' bullying. Her actions catch the attention of the company owner, Gu Yanting, a man with a stern exterior who is tender and devoted to Jiang Jinyu. Her mother, Wang Xiufen, and stepfather, Cheng Yong, have both cast long shadows over her life, but after finding the courage to confront them, she succeeds in sending Cheng Yong to prison.
As the story unfolds, Jiang Jinyu rises through the ranks at the company and is eventually promoted to supervisor. Her relationship with Gu Yanting also grows closer, and the two eventually marry. At the story's climax, Jiang Jinyu is mistakenly diagnosed with cancer after a misunderstanding, when in fact she is perfectly healthy. The misdiagnosis turns her life upside down, but also helps her understand what truly matters.
In the end, Jiang Jinyu and Gu Yanting hold a grand wedding and begin a new life together, surrounded by the blessings of their family and friends. The story concludes with Jiang Jinyu's complete transformation and happy life, showing a woman's courage and resilience in the face of adversity.