On the day of the Tennomifune Academy entrance ceremony, in the class 1-7 classroom, Hanakoizumi Anne (Hanako), Hibarigaoka Ruri (Hibar), and Kumegawa Botan (Botan) are told by their homeroom teacher Kodaira-sensei that they are unfortunate and unhappy students.
The goal of the students of class 1-7, who are burdened by a variety of forms of misfortune, is to become happy.
The three girls have trouble accepting their circumstances, but they're immediately given an unexpected assignment...!
Yeah. But everyone was saved, 
and all's well that ends well.
نعم، لكن نجا الجميع، والأمور بخواتيمها في نهاية المطاف
Ja. Aber es wurden doch alle gerettet.
Ende gut, alles gut.
Sí. Pero ya estamos a salvo,
y bien está lo que bien acaba.
Sí. Pero ya estamos a salvo,
y bien está lo que bien acaba.
Oui !
Sì. Ma alla fine siamo tutti salvi,
quindi tutto è bene quel che finisce bene, no?
Sim. Mas todos foram salvos.
Tudo acaba bem quando termina bem.