On Thanksgiving Day 2018, 29-year-old mother Kelsey Berreth vanished from her Woodland Park, Colorado home, leaving behind her 1-year-old daughter and a batch of unbaked cinnamon rolls. The last trace of her was a bizarre series of texts and a phone pinging 800 miles away in Idaho.   Her fiancé, Patrick Frazee, claimed they had broken up and that she had left voluntarily. But Kelsey's family knew the devoted mother would never abandon her child. As investigators dug deeper, they uncovered a story far more sinister than a simple disappearance.   The investigation led them to Krystal Lee Kenney, a nurse from Idaho with a secret, decade-long relationship with Patrick. Her chilling confession revealed a gruesome murder plot, a brutal crime scene cleanup, and a calculated cover-up. Patrick had bludgeoned Kelsey to death with a baseball bat while their infant daughter was in the next room, all because she refused to give him full custody.   This is the story of a holiday turned horrific, a secret affair that ended in murder, and the relentless pursuit of justice for Kelsey.     New episodes every Tuesday and Thursday!   Follow us on Instagram: @momsandmysteries   Join our Patreon: patreon.com/momsandmysteries   Visit our website: momsandmysteries.com   #TrueCrime #Podcast #KelseyBerreth #PatrickFrazee #ColoradoCrime #ThanksgivingMurder #KrystalLeeKenney #DomesticViolence #JusticeForKelsey