The novel vividly depicts the historic fact that President

Kim Il Sung resolutely rejected the Left adventurists' line on expedition to Rehe in the period of the anti-Japanese armed struggle, adhered to the Juche-oriented line of the Korean revolution and rescued units of the Anti-Japanese Allied Army in Northeast China which suffered a heavy loss in the aftermath of the expedition.

It makes clear in depth the immutable truth of the history that the days of the anti-Japanese revolutionary war, arduous ones when were unparalleled in history, were the continuity of the Korean revolutionaries' bloody struggle for carrying out the President's transparent idea of independence by the Korean people's own efforts and independent revolutionary line and in the course a final victory of the anti-Japanese revolution and national liberation were achieved.