Traveling Back to the Republic of China, Why Did I Get Involved in a Spy War?

As a female college student in the 21st century, Lin Yuxin traveled back to Jiangning in 1941 in the Republic of China. How should she survive in this turbulent and war-torn era? Lin Yuxin, who first traveled to Jiangning, had no fixed place until she met Xie Yuning...