My Dearest Nemesis

Baek Su-jeong leads a planning team at a renowned department store. She meets her new boss, Ban Ju-yeon, her first love from an online game 16 years ago, stirring up memories of when he confessed his feelings but she rejected him.

• 
  Mun Ka-young

  Baek Su-jeong
• 
  Choi Hyun-wook

  Ban Ju-yeon
• 
  Lim Se-mi

  Seo Ha-jin
• 
  Kwak Si-yang

  Kim Shin-won
• 
  Kim Young-ah

  Kwon In-kyoung
• 
  Ban Hyo-jung

  Jeong Hyo-seon
• 
  Ko Chang-seok

  Baek Won-seob
• 
  Lim Young-joo

  Choi Nana
• 
  Kim Woo-kyum

  Yang Joon-su
• 
  Son Sang-yeon

  Baek Su-bin