Blood Test

Why?

As Zhao Yu sat on the bed, many questions swirled in his head.

This was the fourth time! The system had been showing exactly the same "Gen Li" hexagram for four consecutive days!

Zhao Yu placed great trust in the systems' hexagrams. In fact, if it had not been for the hexagrams, he would not have been so sure that the murder case was related to Captain Dou.

But, now that Captain Dou had confessed his guilt, he had to wonder… What did the system mean by giving me another Gen Li hexagram, which represents a friend?

After careful analysis, Zhao Yu felt that there should be no big problem with the Gen part of the hexagram, since the current island murder case was over and they had made some new progress in the old lighthouse murder case. Therefore, the Gen hexagram indicated that, within the next day, there would be even more progress in the old case.

However, the Li part of the hexagram's meaning was unclear. He wondered…