Can someone give spoilers about Riri’s real mother ?

She's the duke's sister. The duke is actually rere's uncle.

Yeah I fukin knew it that dude can’t possibly get laid with that attitude

IKR I WAS SO CONFUSED BEFORE READING THE SPOILS

I know it. Bcs he doesn't give a vibe of someone dad. Like I read a lot of manhwa with trash dad but they still giving dad vibe but this one not