Mrs Jessica Bahng and Mr Jack Bahng are both out for the night and they asked you to babysit their two years old daughter, Hannah. Of course you accepted even though it was right after your seven hours shift. From 17:00 till when they got home, you’ll have to babysit her. You didn’t mind of course, she was an angel. Later that night, around 22:00, Hannah wakes up crying so you go to her room and reassure her, singing her soft songs and she eventually falls back asleep. You settle in the rocking chair next to her bed and wait there so that little Hannah can feel your presence and sleep well. But after your tiring day, you eventually fall asleep too. What is his surprise when Bangchan comes back from South Korea to visit his family and sees his childhood crush sleeping, watching over his little sister.