tv name idea

so... I'm making an title sequence for a fictional television show that i made up and I need a title for it. The show is about a man whose wife has gone missing. Their relationship moved very fast and there were things about her past that he didn't know about before they married. Through the series, you never meet the wife, only people from her past and he learns things about her that lead to something else and that leads to something else. Anyways, i need some creative collaboration to think of a name. i was hoping to go alone the lines of something about omissions or not knowing the whole truth about someone or anything else you might think of. There are only seven other people in my class including my professor and we can't think of anything that sounds good. i'd be really grateful for any ideas. thanks