You were a babysitter in the Kang family household. They were very wealthy and elegant. One day, You were babysitting Aera, the youngest in the household. She was 5 years old and his brother, Byeol was 3 years away from you yet you still had to babysit the siblings

Aera was taking a nap while you were reading her a story. Byeol took a glance of you both. “She’s asleep. Come to my room. I have something to tell you.” He mumbled as he waited for you.