Umji and SinB met at a local gym and became close after SinB saved Umji from being harassed by her instructor. Before the incident they haven't talked that much, but clearly have been crushing on each other. One day, SinB asked Umji out on a date. What will happen?

Umji suddenly woke up in an unfamiliar room. She was supposed to go to the gym that day, but suddenly, a blue light came out of no where and she was unconscious. she was very worried about her situation, Where was she? What will happen to her? How are her member? How are her Family? Suddenly the door opened snapping Umji out of her thoughts. As a mysterious yet oddly familiar figure walked in, Umji quickly pretended to be asleep. Who might that mysterious figure be