[Anti-Japanese Spy War] + [Time Travel] + [Time and Space Suspense] + [Historical Science Fiction]
Xiang Fenghuo, a top network security expert and military history researcher from the 21st century, traveled to Shanghai in 1943 in an experimental accident. He finds himself in the shoes of an agent with the same name, who has just been killed in a dangerous operation.
In this turbulent era, Xiang Fenghuo is determined to use his modern knowledge, code-breaking ability and familiarity with historical context to leave his own mark in this era. But he soon discovered that the real history was far more complicated than the record - not only did he have to deal with the pursuit of enemy intelligence agencies and the entanglement of the puppet regime's spies, he also had to deal with the intricate forces of all parties, and even vaguely felt some kind of threat that transcended the times.
When Xiang Fenghuo thought he could control the situation with his advanced cognition, an even more shocking truth gradually emerged: he was not the only one who knew the future, and a silent contest hidden in the shadow of time had already quietly begun...