Sister Beams Lyrics

Lyric discussion by QueenOfTypos415 

Cover art for Sister Beams lyrics by Slobberbone

i know! i love this song... but i'm not sure if i understand it... i think it's about this girl..who's madly in love... and finally happy... and it all comes crashing down because her fiance has something going on with her sister...? i'm not sure. but it sure is beautiful.