Yan Shuangying was originally a delivery boy in the 21st century. While delivering food across the road, he was accidentally hit and killed by a truck. Travel back to the person of the same name and surname Yan Shuangying during the Anti-Japanese War... The original owner Yan Shuangying was a senior agent of the Red Party. His superiors planned to send him to Shanghai to perform a secret mission. This book is a fusion of: spy dramas: The Terror of the Insect, The Pretender, Rouge, Kite, Peace Hotel, these spy dramas...
If you can, kill all the way. What are you doing?