This novel is set in an alternate history and is entirely fictional. It has no connection to any real country, history, or person.
A modern female border patrol officer dies heroically during an unauthorized operation, but her soul travels through time and arrives in the body of a young man in Shenyang in 1931. The artillery fire of the September 18 Incident tears across Northeast China, and she witnesses the land shattered and her countrymen suffering. Worse still, the original owner of this body is already on the Japanese army's wanted list, with death just around the corner.
From a modern law enforcer to a wanted fugitive in Republican-era China, he is in grave danger but cannot simply look after himself and survive, because he knows better than anyone how this war will unfold and what it will cost. Responsibility and duty burn in his heart, leaving him unable to stand by in silence. Trapped in a desperate situation and surrounded by enemies, he will use his young body, modern knowledge, and unyielding courage to compose a heartrending anthem of resistance.