When Zero starts malfunctioning in the middle of a brawl with the police, it looks pretty grim for Katana - until an unlikely savior appears.
In other words, that time was
the only time you were happy.
بعبارة أخرى، كان ذلك هو الوقت
.الوحيد الذي كنت فيه سعيدًا
Das war also die einzige Zeit,
in der du glücklich gewesen bist?