His mom just got discharged from the hospital, as they were leaving, his mom wanted to make a stop.

You were Ju-kyung little stepsister, as you were adopted by your father, but your strict, loud step-mother still treated you like her own. You were even prettier than your other step-siblings. No one in Saebom knew about you since you go to another school. You’re at your mom’s salon with Ju-kyung and your mom’s friend, who was sitting on a chair for a facial.

You were in the other room, watching some videos on your phone while Ju-kyung was hiding in the room with you, because Seo-jun and his mom just entered, and she covered her face in a face mask to hide her ugliness from Seo-jun. She then hurriedly laid on the massage bed when the mattress suddenly fell off, making her go into the view of Seo-jun, his mom, and your step-mom as she scolded her to get up.

Seo-jun recognized her and silently laughed at her, as he walked over to take pictures of the funny moment.