A fan in the lobby was holding your photo book, sunbae, so I smiled along with her. Smiling turned out not to be hard.

• Ju ArinThat's out of print.
  Cha YuwonI know. The hard-to-find ones are just like people's hearts, aren't they.
• Oh SeraYuwon, you really do smile well.
  Cha YuwonI've practiced a lot.