The woman took a pen and wrote down an address on a piece of paper. After hesitating for a moment, she added a WeChat ID above it, and handed the paper to Yan Fei along with the USB drive. She said, "If you don't find anyone at that warehouse, it means we've been completely annihilated. Please contact this WeChat ID."
Yan Fei took the USB drive and then noticed that the address on the paper was a warehouse in Tokyo Bay. He lifted the USB drive in his hand and curiously asked, "Does this contain secret materials stolen from Japanese high-tech companies?"