Responses
It was from the previous fight. Remember when sooyoung fought Kang Il? His ppl smacked sooyoung's head with a bottle. Taesung's personal doc who treated sooyoung has told him that he should be ware with his head coz he just got lucky from the head injury but if he got another injury on head, next time he won't be lucky anymore. And..... He got injured again and caused him amnesia.
Wait I don't get it, so what happened to sooyoung's partial amnesia in the previous chapter?