- Type of work: Republic of China spy war / time travel / space golden finger / business war / feelings of family and country
- Time span: 25 years of the Republic of China (1936) - 1945 (Victory of the Anti-Japanese War) - After 1949 (Hong Kong established)
- Protagonist: Shen Yan (a time traveler, former modern military intelligence system analyst + financial practitioner), time traveled to Shen Yan, a member of the Fuxing Society Secret Service of the same name. He is a native of Shaoxing, Zhejiang, and a graduate of the tenth batch of the Central Military Academy. He passed the rigorous assessment three months ago and entered the headquarters of the Fuxing Society Secret Service, working in the telecommunications unit.
- Hard-core spy war + realistic business war + passionate family and country, rejecting mindless fun, highlighting the struggle and perseverance to survive in troubled times
