Kokomi Shiina, a girl on the rhythmic gymnastics team, heads to school as usual, tired. During practice, she meets a girl named Chloe Lemaire. Chloe drops a picture as she's leaving and Kokomi knows it had to be important to her, so she goes around the school looking for her, but can't seem to find the girl in question...
It'll be even better practice 
for your competitions, then.
Das ist doch aber eine 
noch viel bessere Übung.
Entonces será mejor que 
practiques para la competencia.
Entonces será mejor que 
practiques para la competición.
Mais alors,
ça ne sert à rien de t’entraîner !
Allora sarà un ottimo
allenamento per le tue gare.
Isso vai te ajudar a se preparar
 melhor para competições.