Mary Rose Foster is a rock-and-roll singer battling personal demons and the pressures of stardom. She is managed by Rudge Campbell, who is more focused on her career's profitability than her well-being. Her grueling tour schedule, combined with substance abuse, takes a toll on her mental and physical health, creating a volatile environment. One night, after a turbulent performance, Mary meets and quickly becomes involved with a limo driver named Houston Dyer. Despite their different lifestyles, Houston provides Mary with a glimpse of stability and genuine care, something sorely lacking in her chaotic life.

As their relationship develops, Houston encourages Mary to take control of her life, but the demands of her career and the expectations from her vast audience keep pulling her back into destructive habits. Rudge continues booking shows without regard for her deteriorating condition, intensifying Mary's feelings of isolation and hopelessness. The struggle between her desire for a normal life with Houston and the relentless demands of her career forms the crux of her journey, setting the stage for a powerful exploration of the price of fame.