The heroine travels back in time to Godric's Hill House before AD went to school.
The only golden finger is the natural Animagus, which is of little use.
The heroine doesn't like to get involved in the plot, so she keeps it from a distance and doesn't get involved in the storyline until the hp storyline begins.
The heroine was very cold and kept observing everything.
Intention: Watch the overall situation, whether there is rescue or not