After Richard Beasley uses a Craigslist ad to lure three men to their deaths, his daughter, Tonya, becomes devastated after realising that she has unwittingly assisted her father in the worst way. When a killer strikes, most of us think first of the victim – of their struggle, of their violent death. But murderers do more than just kill their targets– they irreparably harm their own family – often leaving them physically battered, emotionally scarred, financially ruined and ostracized by neighbours and friends. A killer’s kin – his wife, sons or daughters – are the unrecognized victims of his violent crimes. 'I Lived With a Killer' tells their compelling stories.