Castle of mystery

Han sowa , is a very curious girl who enters in a castle for her curiosity. This is the castle where people can go through another dimension. So, she goes to a demon world where she falls in love with Kim Taehyung, a demon prince . But for love fraction, she ends up coming to her own life. Now, she thinks of what she saw in her dream was real or just hallucination. When her world was breaking apart, she goes to that mysterious castle with her friends to set everything perfect.

Now, what will she do if she finds out everything she saw in her dream was just her delusion?
What will she do if she causes the death of all of her friends?
How will she figure out the mystery of that castle?

** Hello guys.. I'm a new writer and I cordially apologize if my this fanfiction can't satisfy u guys. Plz plz plz read this story and vote if you like.. and also plz pardon me if I have too much grammertical mistakes..
Thank u, stay safe**