Do I know my husband?

At the age of 25, Sarah didn't have much choice but to get married. She was not forced into it, it is just a society ritual that everyone her age goes through and follows. Five years back, she would have kicked their butt had they told her, she would be getting married like this, to a man her parents and relative had chosen for her. Well today she had changed. Or did she? And how much did she really know Austin? Her husband. Can she spend her lifetime with a man she barely knows? Especially with the history she had?