thought he was a successful consultant to charities, able to support her if she decided to quit her medical practice and be a stay-at-home mom. it s what he told everyone, including a friend making a home video shortly after haley s birth. i work with nonprofits, that would be churches, schools or hospitals. reporter: harold and toni had even lived apart for two years after their wedding supposedly due to the demands of their careers. harold told people he was a fund-raiser for nonprofits. he had an address, a post office box. he had a business card. and this was his story. reporter: remember, harold had told kim in that undercover restaurant meeting that when haley was born he decided to be a stay-at-home dad for a while. he just didn t want toni s family to know.
i work with nonprofits, that would be churches, schools or hospitals. reporter: harold and toni had even lived apart for two years after their wedding supposedly due to the demands of their careers. harold told people he was a fund-raiser for nonprofits. he had an address, a post office box. he had a business card. and this was his story. reporter: remember, harold had told kim in that undercover restaurant meeting that when haley was born he decided to be a stay-at-home dad for a while. he just didn t want toni s family to know. exciting year. we love you all. and why don t you come out an visit us in denver? reporter: but there was much more to it than that. when fbi investigators dug deep into harold s financial history, they found no tax returns, no pay stubs, no evidence harold had held a job since lynn died in 1995. when he was investigated after toni s death, they could find no evidence at all that he ever made a dime. reporter: apparently everything he ever said