After Xiaotian dropped off Kogoro and Ran, a voice suddenly reached Conan’s ear: "Damn it, I forgot—the wiretap is still with her."
Xiaotian jumped in surprise. "What? When did you plant a wiretap?"
Conan replied, "Yesterday. Before I left, I was worried that person might come to the door, so I planted a wiretap and a tracker. But Uncle, why did you come here?"
Chapter 678