Anim_gap

Hey , check the below article , lots of clues explained
https://www.koreaboo.com/news/kdrama-twenty-five-twenty-one-hope-otp-na-hee-do-baek-yi-jin-proof/

Just saw someone post a pic in insta, where it shows yejin is wearing a ring in the interview . It was super blurry zoomed in pic 😆.Dunno if it helps 🤗