Vol 4: Ch 271 - Formally introducing of the Family for both sides – Din and Jun
After that weird and nonsense query from Ken, all of the Din's Family Members including Tae just shrugged it off except for one, yes it's Mei, his own and biological Mother is laughing at him like he's an idiot one who just asks a very stupid one question and then yet he realized that he really did when he heard his Mom laughing, so he pretends that he didn't ask that one and ignored his mother who's laughing to her heart's content and just asking his Uncle instead.
"Neh Uncle Tae?" Ken asks using Sean
"Yes, Ken?"
"I think you forgot the existence of your important persons now"
"Me? (Ken nodded) I didn't"
"Really Uncle and are you sure that you didn't forget your important persons?"
"Yes"
"I see but then how about them?" (At the same time Pointing the Jun Family Members)
"....." Tae got speechless.