C1113 Backstab!
Gu Yuan broke his promise.
However, he didn't think it was a big deal that he had broken his promise.
After all, the other party was Han Zhifan.
Since it was Han Zhifan, it wouldn't be too serious if he didn't keep his promise.
In order to deal with the black curtain, he should use any means necessary.
There was no need to consider their feelings at all.
Han Zhifan said angrily, "Gu Yulin