Remember when Hyesung eventually decided to check on his baby but wasn't able to because he overheard Dojin and Heesu talking instead? Then later when he disappeared, Dojin checked the security cams ....so was Dojin able to see Hyesung making his way to the neonatal unit coz then he'd realized that his son's mother did care...
Not only that, should Dojin have been able to smell his trail . . . .?? He did when he was in that bad bar. And why can't he smell him all over Heesoo??? The baby can!!
Remember when Hyesung eventually decided to check on his baby but wasn't able to because he overheard Dojin and Heesu talking instead? Then later when he disappeared, Dojin checked the security cams ....so was Dojin able to see Hyesung making his way to the neonatal unit coz then he'd realized that his son's mother did care...