Mackenzie, a viral music sensation, soared to fame with her chart-topping Bowie cover, securing a major record deal and global tours. A tragic tour-bus crash killed two people and left her with a broken back, leading to opioid addiction during recovery. With support, she got sober and rebuilt her career. Now, facing a stalled album release and financial ruin relapses into alcohol and opioids, while livestreaming it all.