A suspicious shadow is trying to break into the office.
After determining the identity of the shadow, Javelin and friends end up cleaning the office along with Mikasa-daisenpai.
And what's this behind the shelf, something highly classified?
Being busy is not an excuse, 
though, so we need to have
الانشغال لا يعتبر عذرًا، لكن يجدر بنا
Das ist keine Ausrede,
No puede excusarse con eso siempre.
No puede excusarse con eso eternamente.
Ce serait gênant
qu’il prenne ça comme excuse.
Però avere da fare non è una scusa,
Seria problemático ele
usar isso como desculpa,
Это не оправдание. Надо будет
серьёзно поговорить с командиром.