She sat there, listening to the melodies of shehnai, coming from his home, today he is getting married, after fulfilling his oath.
That oath was to destroy her family. He ruined her family because one member of her family has harmed him, so he destroyed each and every one mercilessly. Some are dead, others are worse off.
She has been dead for a few years, and after reaching this side she has made lots of friends, some were really powerful and after listening to her story they have trained her real good.
Now it is her turn. She knows he is marrying his beautiful, rich lover, a girl not as innocent as pure as she was when he mercilessly destroyed her and forced her to commit suicide.