Xie Yunlin guessed right, Gu Junzhu really decided to let Xie Jinfei go.
However, the reason was not because they had known each other since they were young, and Gu Junzhu was unwilling to be too harsh.
It was because he was Ye Xingbei's biological brother.
Gu Junzhu really wanted to know, one day in the future, when Xie Jinfei discovered that he almost caused his own sister to be seriously injured and disfigured for his cousin, how he would look.
His attitude towards Xie Jinfei in the future would be determined by Xie Jinfei's attitude towards Ye Xingbei after learning that she was his sister.
If Xie Jinfei was truly in love with Ye Xingbei, then Gu Junzhu could forgive the incident where Xie Jinfei nearly hurt her.
But if he looked down on Ye Xingbei, and continued to look at her with that disdainful gaze like the day at the hotel.
Well.
Then don't blame him for being rude.