Does he really know? What if she lied to him? Besides, Nanny Liu still knows.
Oh yeah! Nanny is still left right. This series has too many characters & subplots that I completely forgot about her and came to conclusion that Fake CJ is only left alive for this sole purpose. Then I hope he's exposed too, since Cui Family was actually innocent.
So I guess only Fake Cui Jin is left to reveal Xiao Wu Yi is the Crown Prince Wenxi. Also him being fake will also stay hidden due to Yuan Xiao Lu 's death.
Also him being fake will also stay hidden due to Yuan Xiao Lu 's death.