There's a new arrival at Hanyang University but just who is she and how friendly will she get?.

It was Destiny, you and me. 

Two best friends who slowly drifted apart as they live out their very different lives and a faithful coincidence that reunites them.

  Yongsun got pregnant at a very young age and got her dreams crushed. But even though she got a kid instead of a dream she always wished she was still thankful. She was happy, very happy. But what happens if the father of the child suddenly comes back? asking for another chance? Will she give Moon Byulie that second chance?

This is the love story between two girls who met during high school. Unfortunately, they never got their happy ending but this story isn't about that; it's about how they met and fell in love. 

For the last 10 years, Kim Yongsun has been in a one-sided love situation with her best friend, Moon Byulyi. But, on her 30th birthday dinner, Yongsun has decided to put a stop on it by telling the love of her life that she will move to Japan next month. 

This story is a struggle of two young women, playing the worse version of push-and-pull.

A few days had passed and Kim Yongsun was, the future warrior determined, the most insufferable woman in the realm. -- -- Or Byulyi has to serve as the bodyguard to the princess. Yongsun doesn't really like being watched over.