Lin Xiao, a gold medal data analyst at a major Internet company, is best at using algorithms to "tell fortunes" for users—analyzing behavior, predicting needs, and delivering accurate notifications.
When she woke up, she became Shen Nianxi, the "bastard socialite" in Shanghai in 1941. Everyone thought she was just a vase who loved dancing and buying bags. The military commander wanted to use her to pass on false information, the Japanese spies wanted to use her to break into the upper class, and the underground party was secretly observing whether she was worth fighting for.
But Shen Nianxi has his own way of playing.
When the military commander was still using mailboxes and radio stations to send reports, she analyzed the consumption records of Paramount dancers and accurately identified the mistress of Wang's high-ranking spy agent - and then pushed several fashionable articles on "Women's Guide to Independence" and "How to Control Family Finance" to that mistress. A month later, the senior official was forced to disclose the hiding place of the small vault at home. He broke down and revealed important information while drunk.
When the agents of No. 76 Used radio direction finding vehicles to search for underground party members throughout the city, she looked at the missing person notice page in the newspaper and smiled. Three days later, a notice saying "Mr. Wang is looking for her son, please call me as soon as possible, I'll be waiting for you at the same place" caused three traffic stations to receive an update of the joint code at the same time - zero cost, zero risk, zero trace.