I'm confused, he has a stepbrother? 😭

Same someone said he had a twin. I need to re read it lmao

seo-in grew up in an orphanage, and he got adopted by a woman who originally pregnant with a twin but lost one of the babies, so yeah, the baby that is alive is his stepbrother, and they grew up as a twin since they have the same age

And he had his hair black and then went blonde ?? Btw thank you so much for taking the time to explain

yesss, and no problem at all

adopted brother* not stepbrother, my mistake lmaoo