a devout christian who sang in her church choir. a mother to a little girl named haley. a wife to man named harold, and the older sister to anna kate's dad todd bertolet. this story is about toni and what happened to her one bright sunny day high up in the mountains. >> 911. what's the address of your emergency? >> i need an alpine mountain rescue team immediately. >> reporter: it's also about how secrets long buried sometimes don't stay that way. where did toni fit into your family? >> she was the middle between two brothers. sometimes she thought that was an advantage and sometimes she thought it was a disadvantage being an only girl with two brothers. obviously we're not going to sit down and play barbies with her. you know, we needed the extra wide receiver during the backyard football game. and she had to oblige us.