following you." >> it seems like someone playing a game. >> that whole plan was designed for him to die >> tonight, new first-ever interviews. >> he was murdered! >> i've held my silence for 15 years. >> inside the riveting story dateline's covered from the start. >> there's a frozen body. it's in a freezer in the garage. we have three different deaths. how are they related? >> i'm thinking wow, she could really be the mastermind of this. >> evil and death and greed. >> it's not a script. it's not make believe. >> how horrible can you be? may they burn in hell. >> chilling. compelling. too twisted to be true. except that it is. >> what a pretty late summer