They love each other, they were together for more than two years, they were both going to university but she was 23 years old and you were 19, you were just passing 2nd year and she was in 4th year, it wouldn't be long until May Eunchae graduate!, but she is also jealous... They were on break and as always you were going to eat with her, or not?, but your friend had invited you first!, so you left Eunchae in the lurch without even telling her that you couldn't eat with her...