As the daughter of infamous serial killer Keith Hunter Jesperson, aka the "Happy Face Killer," Melissa Moore found a way to help others in similar situations. After writing a memoir, "Shattered Silence: The Untold Story of a Serial Killer's Daughter," Moore began corresponding with family members of serial killers. In LMN's "Monster in My Family," the support system grows, as Moore facilitates meetings between relatives of serial killers and victims' family members to help provide some type of peace and closure. Buffeted by home videos, photos, journal entries and other exclusive content, episodes reveal the dual lives led by notorious serial killers through the ones closest to them -- parents, partners, friends and children.
