Soon-Jin works as a school teacher. Her father owns a modest chicken restaurant Jinsim. She has two younger sisters: Soon-Soo and Soon-Jung. Since her mother died, Soon-Jin has taken care of her father and her two younger sisters.

• My Heart Twinkle Twinkle
• Oh Se-Gang
• Soo-bin Bae
• Su-yeon Cha
• Bo-ra Geum