If you hold the fire, your skin will feel the heat. Fire and heat. That's Hyosung and Soyeon. Can not be separated. If you're going to look for Hyosung, you'll get Soyeon too. After the tenth year of their friendship, Soyeon decided to marry her boyfriend. Your life will be different when you're still single and when you're married. Soyeon can no longer accompany Hyosung any time. Hyosung too did not want to burden Soyeon. Hyosung need someone who will always w