. >> reporter: matthew leili appeared tired and dazed as a judge read him the charges. >> reporter: dazed, maybe, but not confused. from behind bars awaiting trial, these recordings obtained by "20/20" reveal leili has an audacious plan to spring himself. >> make sure you tell people we have set up a youtube channel. to tell you the truth about what happened in our home. >> okay. >> reporter: his secret weapon? his own daughters, amanda and rebecca. they get father-knows-best instructions from a jailhouse phone calls to launch a youtube crusade to defend him against nique's family. >> all these years we were told to be silent. to protect mom's image. we can't be silent anymore. >> okay. >> my daddy's now in jail because of these false allegations, it's time we tell the truth. that's even better. >> reporter: just listen, they execute his instructions almost word for word. >> and it's finally time for us to tell the truth and for us to call them out on their lies and -- >> now's our chance. >> say something insulting, from this, pathological lying family that doesn't want their dirty laund