The Man’s Games

Summary

The man who loves "Yeena Yoon" the most in the world, "Gunho Yoo." The girl who's scared of "Gunho Yoo" the most in the world, "Yeena Yoon." Why did the love letter meant for his brother "Juhyung Yoo" end up into the hands of the scary Gunho?! Before she could even correct the situation, he replies, "I accept your confession."