Zhao Yu tried to recall the deep hoarse voice. He was sure that the voice was not familiar, and he had never heard it before.
"What do you mean? Who are you?" Although he was still in a shock, Zhao Yu pretended he didn't know what the caller was talking about. He tried to slow the caller down and get more information.
The man on the phone smacked his lips and said, "Zhao Yu, how can you call yourself a super detective? I'm really disappointed this time! I have given you so many clues, but you still fall into my trap. What a pity!"
Once again, Zhao Yu was shocked. Although this man didn't say much, he apparently knew many things.
Is he the mysterious boss behind Jiang Ke? Are Wu Fangfang and the Ziliu case all related to him?
Zhao Yu had an ominous feeling. The man laughed again and said, "The students are very hard-working. At 7 o'clock in the morning, they are already studying. They should be praised for that."