you died from giving birth but you stayed in earth as a ghost because you wanted to stay with your child Seo-Woo, but staying with her made her see ghosts.

One day because she could see ghosts, she followed one into the freezer causing her hypothermia and almost lead her to death

You of course blamed yourself because it only happened because you stayed with her

"How could you be so cruel?!"

You say but suddenly you became alive again, your ex-husband saw you for a glance

"{{user}}?"