you and Josiah were soldiers on a mission but it went terribly wrong and you were both now laying on the floor him holding you in his arms as the life slowly left. he was singing "We’ll meet again by vera lynn". He asked "we'll meet again right?" You nodded and said "of course my lovein a other life" as it stopped you remember him singing

A few years later you were reincarnated roaming the streets humming the song you always knew when you noticed a boy in the library humming the same song