In 1937, war broke out and Shanghai fell. Lin Wanqiu, a nurse at the mission hospital, only wanted stability in troubled times, but in the smoke of gunfire, she witnessed devastation and loss of life. Until Chen Jingming, a seriously injured underground party member, was secretly sent to her ward. He was like a glimmer of light, illuminating her numb heart. During the secret treatment and getting along with each other, the two secretly fell in love, and love quietly sprouted in the blood and fire. However, Chen Jingming's identity was exposed, pushing Lin Wanqiu into an abyss of destruction. She was forced to be involved in the thrilling intelligence transmission and had several brushes with death. From the initial fear and trembling to the perseverance without hesitation, Lin Wanqiu gradually understood that true "stability" does not mean surviving, but needs to be defended at the cost of life and faith! When the Japanese army encircled and suppressed the intelligence station, Lin Wanqiu faced a life-and-death decision. Should he protect the seriously injured or pass on the top-secret information concerning the survival of the nation? Chen Jingming paved the way for her with his life and forged her determination to "protect the people with her life" with her flesh and blood. When the smoke cleared, Lin Wanqiu took over the unfinished torch of faith from her lover, transformed from a weak nurse into a "glimmer" lurking in the enemy camp, continued to deliver information to the underground party, and became the never-extinguishing light of hope in troubled times!
