Isaku is kidnapped by members of the Kodan-gumi, and Keiya has to save her. Although Isaku's summer break comes to an end, Keiya tries to make up for lost time with an in-house summer vacation getaway.
Promise me you won't do anything
too dangerous anymore.
عِدني أنّك لن تقوم بأي عمل خطير بعد الآن
Versprich mir, dass du
nichts Gefährliches mehr tust.
Prométeme que ya no harás
cosas tan peligrosas.
Prométeme que nunca volverás a hacer
algo tan peligroso.
Promets-moi
de ne plus te mettre en danger.
Promettimi che non farai 
mai più niente di pericoloso.
Prometa que não vai mais
fazer coisas perigosas demais.
Пообещай мне, что не будешь
лезть в опасные авантюры.