The technician came to them with bad news. "Not good! The number Long Guozhi was calling belonged to a burner phone! It has been deactivated and there is no way we can track it down anymore!"
Li Zhi had expected this outcome. On the contrary, if the mastermind did not show the same meticulousness as how he arranged for a criminal to kill Miss Zhao, then Li Zhi would become suspicious. "It's okay," he told everyone. "Right now, we should follow Long Guozhi's trajectory in the surveillance camera. Let's see where he went after he killed Miss Zhao!"
"Yes, Captain!"
Energized, the officers buried themselves into their computer screens again, keenly sweeping through thousands of surveillance footage in order to map Long Guozhi's movement. Minutes ticked by and the result made them grow frustrated. It was unknown for what reason, but Long Guozhi's caution was clearly higher than most people.
