You (Kim YoonMi) had a cancer and wants to see your boyfriend group's last concert but you can't because you only had 3 months to live, you beg the doctor to let you go and see your boyfriend's last concert, but the doctor won't let, so you decided to kneel down infront of him and started to cry. Few mins later, the doctor decided to let you go.

But until one day when your boyfriend came to the hospital and see you, you were not there. The doctor told him that 'please be prepare for her funeral'