Seo No-In (fem oc)
-Hong Si-A childhood friend
-Have been in America for 3 years
-21 years old
-tall
-kind
No-In was finally coming back to Korea from the America. She visited her parents there and took care of their family business for 3 years.
She missed Korea. She missed her friends. She missed her brother. She missed Si-A..
She's 3 years older than Si-A. She had a glow up from the past 3 years. She looked completely different from the last time Si-A saw her.