An eye for an eye,
A heart for a heart.
You stole mine, so I went for yours
But found no place to start.
For where a heart should surely be,
A sign was in its place
(I guess it's common courtesy),
And this is what it states:

"I took my heart to give to you
To show I love you so,
But that same love grew wings and flew,
And where it is, I do not know!
I've taken yours to keep it safe until it finally lands.
Until then, I'll remember our last embrace and dream of your romance."

I hope your heart does soon return, and then to mine does bind --
For one heart without another is such a pitiful thing to find.