Military warfare/espionage intelligence
Introduction: On the first day when military traitor Xie Rusong was thrown into Demon Cave No. 76, The iron in the interrogation room was still smoking, and everyone was waiting for him to speak - no one knew that the encrypted code of the enemy's plan to raid the underground communication station tonight was clearly echoing in his ears. Not only would he not confess, he would also dig out the enemy's top-secret information one by one in this man-eating devil's cave and weave it into a strangulation net.
