Trivia / Dark Hole

• Role Reprise: Ahn Eun-jin has a small role as So Jung-hwa, the same character she played in Strangers From Hell.
• Spell My Name With An S:
  • Hwa-sun's name is either Lee Hwa-sun or I Hwa-seon.
  • Tae-han's surname is either Yu or Yoo.

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