As an upright soldier, Qin Han stepped in to help when he saw someone in trouble.
After his heroic deed, he got beaten up.
Only then did he realize what was going on:
That was your sister-in-law?
And your sister-in-law was sneaking around with someone else?
Wait, the person sneaking around with your sister-in-law wasn't me...
Qin Han had a thousand things he wanted to say, but in the end, all he could manage was a muffled groan.
A stone-faced man and a puppy-like guy.