welcome back. after years of relentless police work, bret schrauben and sandra jessee were arrested for the murder of jack jessee. but in a devastating blow to jack's loved ones, the judge released sandra, citing a lot of evidence. then the detectives got a lucky break. someone had a story to tell and it would send this case into overdrive. once again, keith morrison. >> sitting in a cell month after month can do a lot to alter a person's take on the world. even more so if the inmate is looking at a possible life sentence. and that's when bret schrauben had an epiphany. just days before his murder trial was to begin, he said he was finally willing to testify against tom and sandra. but he wanted out. now. the deal had to be for time served or nothing at all. >> what'd you think when you heard what he wanted in order to get his cooperation?