As a drugstore owner, no one can ever understand her heart. Either smiling, doubtful, or arrogant. However, no one has seen her cry.
What kind of heart is hidden behind the mask, and how much sadness is behind every smile... "Double Theory"
Author Jun: emmm, to be honest, this is my first work. I don't know if it's a good choice to choose such a subject, but please give it a thumbs up.