Kazuya wakes up with the worst hangover ever and struggles with his fragmented memories. Meanwhile, someone finds out about his workplace and decides to make an appearance...
Th-Then what's the problem? 
If something happened,
ما-ما الأمر إذاً؟
،إن وقعت مشكلةٌ ما
W-Was dann?
¿Y qué pasa? Si hay algún problema,
¿Y qué pasa? Si hay algún problema
Qu’est-ce qui t’amène, alors ?
E allora, e allora che succede?!
E-Então, qual é o problema?
Se aconteceu alguma coisa,
Тогда в чём дело?