"After being badly wounded by Elsa, Subaru somehow survived and awoke in the mansion of Margrave Mathers, in the Kingdom of Lugunica.

Subaru now lives and works in Roswaal's mansion, working with Ram and Rem, and finally getting Emilia to agree to a date with him. But the day of their promised date never comes as Subaru keeps going back to the day he first awoke in the mansion. He's confused at the thought that he Returned by Death despite having no memory of experiencing anything deadly, but he's determined to repeat his previous actions up to the point of fulfilling his promise with Emilia."
Around the same time 
the king went into hiding,
في الوقت الذي اختفى فيه الملِك، بدأ وباء
بالانتشارِ في أرجاء القلعة
Gleichzeitig mit dem
Verschwinden des Königs
Casi al tiempo que el rey se escondió,
Cuando el rey se ocultó,
Au moment où le roi s’est caché,
Più o meno quando il re è scappato,
Por volta da mesma época que o rei 
desapareceu, uma epidemia apareceu no castelo!
Примерно тогда же,
когда пропал король,