"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."
Oh, I just wanted to say hello 
before going to bed.
أردتُ فقط أن أبلغك سلامي قبل الخلود إلى النّوم
Ich wollte dir nur
eine gute Nacht wünschen.
Solo quería saludarte
antes de ir a la cama.
Solo quería saludarte
antes de irme a dormir.
Je veux juste te saluer
avant de dormir.
Oh, volevo solo salutarti
prima di andare a letto.
Ah, eu só queria te cumprimentar
 antes de ir para a cama.
Мне просто хотелось 
заглянуть к тебе перед сном.