People create their own story line to go along with the music.
OK, my concept is that Coquelicot is an 'efeblum,' a being employed by loving spirits to carry bells and place them in people's hearts. People who have bells in their hearts are able to create music and art. Now, Coquelicot is tired of life as a being and wants to live life as a human. So she gets rid of her bell and goes to sleep. That's where the title of the record comes from - she falls asleep in the poppies.