In order to escape from marriage and be patriotic, a young lady accidentally joined the revolution and was protected and led by underground party member Shen Changhe. The two fell in love during the war, and Shen Changhe died to protect his comrades. Su Jinnian inherited the legacy and remained unmarried throughout his life, fulfilling his promise of "protection" throughout his life. Core emotion: I spent a copper plate to buy your life, but you repaid my love with your life.
