"Kids, do you want me to tell you a story?" The 30 year old Woman said as she sat on the couch.

"Ne eomma [Yes, mom] tell us a story" the 5 years old boy along with his 3 years old sister sit at the floor and looked to their mother. The two is so excited at the story that their mom will tell them. (the 30 yr old woman is y/n's adopted child)

"Do you believe in angel?" The two looked at their eomma.

"yes mom," They answered

"Do you believe that they exists?" The sibling nodded

"Ofcourse mom, they're good according to our teacher"

Glad to know.

"Well, I'm going to tell you a story, This story is all about an angel that giving his human a signal"

"Why the angel giving his human a signal eomma?" The three years old girl said

"Hmmm, that angel is saving the human by giving her a signal because the girl is always in danger, she was hated by the most people because of her criminal father, that's why her guardian angel is giving her a signal"

"Omyghash go on mom, Tell us the whole story"

"Once a upon a time..."

Short chapters