Comment by XMLrm on Dearest Fiancé, I Know You Despise Me - Chapter 11

@XMLrm Considering the fact she said "I suffered in there", we can assume someone there did something to her. Whilst we don't know the exact reason yet, we can guess. This is further proved by the fear which painted her face after she realised the location. 
Also, even without knowing the reason, we know she was very kind hearted and likely wouldn't have done it if she had any other option. 
Thanks for reading!

@Illusty exactly. But criminals are often mistreated in prison. I'm sure there's a logical backstory behind what she did or maybe she didn't do it but was blamed for it. But for now I know nothing as of yet so I don't feel much sympathy for her situation yet.
We'll have to keep reading my dear friend.

@XMLrm I'm talking about the church

@Illusty unless I've misunderstood something

@Illusty I saw some spoilers so don't read them if you don't want to be spoiled
he burned the church and forgot about it after the 10 thing of him reading her memories he will regret every single thing he did to her