Their not blood related at all their only connected by marriage I don't know how you got mixed up they made it very clear the "nephew " doesn't like the stepmother most likely because shes 18 and probably only 1 to 2 year older then he is which is understandable his father is obviously a cradle robber
Oh I get it now.
I understand(๑•ㅂ•)و✧
Sorry for the misunderstanding
Jinwon's sister (he calls her nuna in the original korean webtoon which is how a little brother calls his older sister) is older than him so she;s definitely not 18. More like in her 30s, since Jinwon is already 29.
Uh... Kyungha didn't say Jinwon is the "son" of his stepmother. He said that Jinwon is the brother of his stepmother... which makes Jinwon his uncle by marriage. I think you read the that part incorrectly.
Uncle: your father is married to my sister so I am your uncle.
Nephew: uncle your the son of my stepmother.
( So he is the nephews stepbrother) but you are also my uncle.
So the father married his stepdaughter. Woah!
Woah!