"You'll Be The First."

After cleaning up the mess Sara had made on her floor, Jin-A decided to have a quick shower as she pondered over what Sara had meant about her not keeping a promise. What promise was Sara talking about? And what had Sara meant when she said she was going to fulfil hers? Jin-A wondered with a sigh.

Just as she stepped out of the bathroom, she heard the sound of her doorbell. Her maids had quit their job after the news about her father's arrest, so she was alone in the house.

Her mother had decided that she needed fresh air after living with her abusive husband for over two decades, so she had travelled out of the country. Now all Jin-A had was her newfound friend, detective Tae-Oh and Nana.