chapter 699 Found the clue!

Upon hearing Mateo mention the call recording, Serenity was taken aback. "When I was gathering evidence, they had already searched his phone and didn't find any of these things!" Mateo shook his head, "Jacob used a special encryption method, using four false backends as springboards. Without these springboards, these things cannot be found." "Oh, I see." Serenity nodded. Mateo glanced at Serenity, "What do you understand?" "Never mind that," Serenity changed the subject, "Let's listen to the recording!" Mateo...