It is a love story totally love story and has some emotional scene. They were the songs of the drama and the acting of Jerry yan which hold the story .
I really not understand the female character part as she knew that she was ill then why she forced him to love . I didn't know that she was already ill before meet him or after .
If she was already ill before meet him so it would be better to have one sided love . And if she was ill after meet him so she should tell him but she just left him because she didn't want him to be sad but then why she came to him and spend some days with him and asked for his forgiveness and then after spending a night she left him . Then after one year she came to him and said him that she didn't like if some other woman said his name and she tried to stay beside him , actually what she wants that not clear she wants him or it is better to leave him .
At the end he knew about her illness and accepted her .
Yes ,story has sad ending . Story could be better. I watched this drama because of the male lead and the songs.