Seeing that someone was lying on the ground, fear that something happened to his wife terrified him.
"Wifey!" Nathan immediately went behind her and gently caressed her back.
He was about to take his phone to call for emergency when Kim Eunji stopped him.
"Don't. This is nothing. Believe me...this will pass." Kim Eunji told him in a weak voice.
"No, you're not okay. Someone had clearly attacked you!" Maybe because of panic and fear, Nathan yelled at her which the latter soon apologized.
"I'm fine. It's just that..." before she could even utter another word, Kim Eunji felt like throwing up again.
This was already a red flag for him.
This was why she didn't want Nathan to see this. She didn't want him to over react.