Does Honkai start with a wife?

My name is Ling Xi, the strongest researcher of Destiny, dedicated to scientific research.
One day, Rita told me that Destiny sent me a wife.
In fact, I actually refused at first, but after hearing that the other party was Xier, I chose to agree without hesitation.
But when I got home, I found that what was waiting for me was not Xier, but a [-]-year-old white-haired nun...