I'm not really sure. The book starts with her about to be hanged. She's saying she's innocent. And they're like, "Well, we don't believe you, so we're going to hang you. Unless of course, someone wants to marry you instead..." So then this guy is like, "I'm big, and oh so masculine, but I can't abide seeing a woman getting hanged. So I'll marry her." And everyone is like, "Ok, it's a wedding instead of a hanging then! See you later, Mr and Mrs!" lol. But then it talks about some people in town being mean to her because of the whole murder thing, and her making friends, and (some later in the book spoilers)
Spoiler
her getting pregnant, and them taking in two orphans, and the guys who framed her for murder coming back and threatening to kill her husband and then forcing her to marry one of them under threat of killing other people too so that they will then get the husband's farm.