>> so lottie decided to come forward. she filed affidavits with the court and in 2013 judge mary staley granted daker a hearing for a new trial. but jesse evans wasn't buying lottie's new story. that's because while he was preparing for daker's hearing, he believed he found that story's real source. >> something's going on behind the scenes that we weren't aware of. >> coming up -- >> i messed up really bad. it's despicable. >> another revelation inside a prison cell, 4,000 pages of secrets. >> do you think waseem daker is manipulating lottie from prison? >> when "dateline" continues.