For some reason, the glasses case Himuro gives Yukimura as a present is smashed to pieces. Shock sends Himuro racing away from the scene. Ibarada points out that it could have broken when Himuro fell on the stairs, but Yukimura estimates the force of impact based on the case's mass, materials, and height of fall, and concludes that someone must have deliberately destroyed it. Finally, at dawn, Yukimura finds Himuro crouched alone, barefooted, on a bridge. Will they be able to reconcile? And will they be able to prove their love...?!
Next, you just need to do some calculations 
and persevere in your search.
كلّ ما عليك فعله تاليًا هو عمل
 .بعض الحسابات والمثابرة في بحثك
Du solltest nun einige Berechnungen vornehmen
und dann die Suche fortsetzen.
Solo necesitas
algunos cálculos y seguir buscando.
Solo necesitas
algunos cálculos y seguir buscando.
Bonne chance, n’abandonne pas
avant de l’avoir retrouvée.
Poi dovrai solo fare qualche calcolo
e perseverare nella tua ricerca.
Fora isso, faça seus cálculos e
seja perseverante em sua busca.
Сейчас тебе нужно лишь произвести 
вычисления и продолжить поиски.