for the taylor family, history had been split in two. there was "before" when they had crystal and life was good. and then there was "after." >> people kind of started treating us like, "are y'all still talking about that?" >> and they just kind of want you to move on. >> everybody wanted us to move on. >> and you say, i can't really move on. >> i can't move on. >> 'cause you start feeling like, "well, who life is this?" because you want me to go back to what life? this is my life. i don't have a life to go back to. >> reporter: they couldn't move forward. they couldn't go back. but they kept going over the last days of crystal's life. rewinding to that trip when they visited their ailing mother in texas. they arrived back in los angeles in the middle of the night, saturday into sunday. yet crystal still woke up very early the next morning. >> she insisted on going to church. we were all thinking to sleep in, but she got up, and she prayed, and then she cried. >> she was going through something. she just wasn't sharing it with us. >> reporter: the next day was