Jaehwan was admired with someone named as Kim Hani. They was a years in relationship. Both of them loving each other. Something was happening when suddenly Hani avoid from Jaehwan. She didn't respond Jaehwan's call and didn't come to Jaehwan's home like usually. 

          Until someday Jaehwan has received a letter from Hani. He surprised after read this letter. His body becomes weak and falling in the floor. He tried to meet Hani but he was chase by Hani's brother.