alicia dubois was the all-american girl, the girl everyone remembers because of her smile. >> i justng to go out and play all the time and she would always ask me to go play video games with her, go outside with her, and she always wanted to be doing something. >> alicia was an honor student who loved the outdoors and, most of all, painting. her dream was to go to art school and turn her passion into a career. >> she liked bright colors, anything that looked really lively. her art work was just fun to look at. >> but in january of 2006, alicia's mother, tammy, died of cancer and overnight the teenager's world came crashing down. >> i noticed she was more sullen, a lot quieter than she'd ever been. i figured at the time it was because we were all going through the same mourning the loss of my wife and her mom but i did notice that she was very quiet and withdrawn. >> alicia began smoking marijuana and when her father found out she went into counseling. within weeks though she began using other drugs like ecstasy and prescription pain killers oxycontin and oxycodone which she was buyin