On Easter Sunday, a loving mother mysteriously disappears, setting off a chilling murder investigation. Dad Robert's call for help to his son Bryan leads to a shocking discovery: Yvonne, his wife and Bryan's mother, is brutally murdered in her car. This horrific crime sends shockwaves through their family and community, sparking a gripping true crime story. Witness the intense drama of this murder mystery and follow the gripping crime investigation into a perfect family's darkest hour on Heart Of Darkness, only on Discovery Channel. #heartofdarkness #crime #crimedocumentary #crimeshow #murder #murderinvestigation #murdermystery #truecrimedocumentary #truecrimestories #truecrime #familymurder #darksecrets #discoverychannel #discovery Do not forget to LIKE, Share and Comment on our Videos Watch the Full Episodes of Lost Essence of India season 2 - https://bit.ly/LostEssenceofIndiaFullEpi Watch the best moments of Man Vs Wild with PM Modi and Bear Grylls - https://bit.ly/ManVsWildPMModi Check out the Special Discover segment on Kashi Vishwanath Dham - https://bit.ly/KashiVishwanathDham Check out all the promos of the new series - https://bit.ly/DiscoveryChannelPromos Check out the Survival Lessons, Stories and Journey's into the wild: http://bit.ly/SurvivalStories-DualSur... Watch Animal Attacks caught on CAM: http://bit.ly/AnimalAttacksonCAM Check out the Incredible Animal Species caught on CAM on Fierce: http://bit.ly/IncredibleAnimalSpecies... Check out Nature's Rage caught on Camera: http://bit.ly/WeatherGoneViral Check out the best of Discovery channel in a nutshell: http://bit.ly/BESTofDiscovery Watch the Incredible stories of Modern India http://bit.ly/StoriesOfModernIndia Find out about what it takes, to be a Great Indian Factory http://bit.ly/2rzPAfq Check out how Indian Brave-Hearts train and the vigorous skills required to survive in "Breaking Point" http://bit.ly/2DalTnK Follow us on our Social Media pages Facebook: www.facebook.com/DiscoveryChannelIndiaOfficial/ Twitter: twitter.com/DiscoveryIN Instagram: www.instagram.com/discoverychannelIn/