The speed of manually searching through archives was not particularly fast, so it was not until three days after their last contact that Mr. Frey found content potentially related to Leonard Ethan's father. He photographed these documents and sent them over to Leonard.
"I apologize, Mr. Ethan, I was unable to find many relevant documents." After receiving the photos, Leonard also received a phone call from Mr. Frey.
For Mr. Frey, this clue hunt was not successful. He initially thought he could easily find detailed information through simple queries, only to realize later that this was not the case.
The investigation revealed that his father's operations that year were actually part of secret activities by the Swiss government, and the most crucial part was not given decryption permission until today.
