Finis and Francis were inseparable because of the power they possessed. The power of songs. They were their for each other in their times in need. However, Finis is sent to the Capitol to be married to the prince. Francis knows how her sister feels about the situation and her future plans. She knew it was her time to help her sister in any means possible before it's too late. I do not own the Anime "Lost Song", which means I do not own any of the Characters other than Francis.