They say home is where the heart is, but what if your heart is elsewhere? In the hands of another or the Siamese twin of your soul sister? Lying broken in a graveyard of lost treasures or maybe a sacred hometown? Flying high in the clouds above or buried "six feet below"? Among others in the home of a god or floating adrift in a vast universe?
Wherever it may be, it'd better be safe, because the heart is a fragile thing, and here we live in a dangerous world.