My Fiancé Sides With My Adopted Sister? I'm Not Marrying

I was born able to sense malice. Whenever a threat came near, a rash would break out on the back of my neck. That gift once helped me escape a trafficker who tried to snatch me. It also helped me dodge plenty of admirers who had bad intentions. So when I chose a husband, the thing I cared about most was character. That was why I picked David Sanchez, a kind and gentle man. The day before the wedding.