Yuna and Heeseung had been dating for 2 years and 3 months but due to bad luck Heeseung stopped loving Yuna, one day Heeseung summoned Yuna to a place to break up with her Heeseung: yuna.... I have mentioned you here since I want to end this relationship, I haven't felt anything for you for a long time and I wish we could leave everything here