Yoohyeon's explanation on her and Sua's romantic relationship and how it works.

Yoohyeon's point of view on her experiance with height difference with her girlfriend Sua. 

There is this thing that Yoohyeon and Sua do which makes people question everything.   

Sua gets a mysterious call and she can't help but feel scared. She goes to her girlfriend's house hoping that she doesn't feel scared anymore.