In one of the most frustrating and emotional episodes that I've ever done, we're diving into the case of Kelsey Berreth, a beautiful mother and incredibly intelligent young woman who was taken from this world in the most senseless manner. When Kelsey's fiancé, Patrick Frazee, reconnects with an ex-girlfriend of his in 2016, it was only a matter of time before the two of them started to plan a shockingly malicious and violent crime that would result in the death of Kelsey Berreth on Thanksgiving Day of 2018. It's a case that truly embodies the age-old idea that you never truly know someone, or their intentions, even if it's someone you love.