Chloe Song's hint

Before leaving the Dragon Group, Alexander Xu accompanied Dragon General to have a few drinks, and did not leave the Dragon Group until it got dark.
When I got home, it was already pitch dark outside.
Big Bear and Brandon Li were sparring in the yard, attacking each other back and forth, causing Chloe Song to cheer on the side.
However, Left Hand Man leaned against a tree trunk in the yard, acting like a hermit, as if he looked down upon their practice. This was the pride displayed by...