time to embrace the thought they'd frankly had all along. and it wasn't a good one. >> keith and i both no longer believed we had a missing person. we believed we were dealing with a homicide investigation. but what's the hardest homicide investigation you can be given? one without a body. >> reporter: yeah. >> and we didn't have marie. coming up, the startling secret that marie kept from just about everyone. >> i went up and i put my hand on her stomach and i said "what's going on with this?" >> when "secrets on the emerald coast" continues. and also 6g. and 4c. and 2r. and 7l... apartments-dot-com. the most popular place to find a place. are you tired of clean clothes that just don't smell clean? what if your clothes could stay fresh for weeks? now they can! downy unstopables in-wash scent boosters keep your laundry smelling fresh way longer than detergent alone. pour a cap of downy unstopables into your washing machine