
im only on chapter 20, but can someone spoil me about the son of the dukeeeeeee pls (〜 ̄△ ̄)〜

SPOILER
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the son is the duke’s nephew. The duke had a twin brother, who was the real duke but is dead already and the dead twin brother had a child and this child was adopted by the current duke and declared as his heir. Also, these are secret information so not even the child knows his “father” was actually his uncle.
can someone tell me what chapter did they got married?