A love story becomes a fight for the environment in this reflection on our planet's future, told with all the customary poetry of Timothée de Fombelle.

One morning, there she was, in the elevator. We went up 115 floors in total silence. Then she went into my school, just like I did. During recess, she stayed back in the classroom. Leaning over the railing of the glass balcony, I kept telling myself: "Don't fall, don't fall!" I was of falling for her. At lunch time, she left and I never saw her again. I have to find her.