Over the next two days, not a single member of the Fourth Squad rested.
Zhou Bin and Sun Jing recounted all the confiscated physical evidence multiple times, hoping to find Wang Haidong's fingerprints on the packaging or other traces that could directly link him to the crimes.
But the results were disappointing. All the packaging only had the fingerprints of Zhang Yuhuai and the warehouse manager. There was no trace of Wang Haidong at all.
Fang Xiaoxiao and Li Zhaowen threw themselves into the electronic evidence. They turned the data in Zhang Yuhuai's personal terminal upside down, trying to find direct proof of Wang Haidong's involvement in the smuggling operation—even just a single sentence would do.
But Zhang Yuhuai was clearly an experienced frontman. All content involving Wang Haidong utilized codenames and jargon. Even if taken to court, it would not constitute valid evidence.
