Lost in the Black Forest, Otto meets three mysterious sisters and finds himself
entwined in a prophecy, a promise, and a harmonica--and decades later three chil
dren, Friedrich in Germany, Mike in Pennsylvania, and Ivy in California find the
mselves caught up in the same thread of destiny in the darkest days of the twent
ieth century, struggling to keep their families intact, and tied together by the
music of the same harmonica.