before soobin could respond, ryujin closed the door shut. she goes back to the couch to continue her reading while laying down comfortably. yeji is sat on the mattress, reading the book on the coffee table. yeji without looking ask her, "who was it?"

"just someone who's lost," ryujin answered. yeji didn't reply since she is currently busy reviewing the lessons for the upcoming exam with ryujin today.

a few minutes later have passed, yeji decided to check her phone if there's any message and she just received a random social media notifications.

after almost an hour of silence and studying, ryujin got up and get some water to drink. she gave yeji the other glass of water which she thankfully drinks it. they're going to continue reviewing when yeji ask:

"isn't the person from the door asking for someone?" yeji had to make sure the person awhile ago that ryujin opened the door for is soobin or not.

ryujin shook her head without looking at yeji, "yeah, but he got in a wrong apartment."

yeji then nodded and continue studying. ryujin secretly glance at her. that day, soobin didn't text her. it was kind of off.