Cordelia Swan has grown up sheltered by her overprotective single mother, leaving her feeling inexperienced and insecure when it comes to dating and relationships. Hoping to change that, she enrolls in a mysterious 20-day "pleasure school" after her best friend recommends it.

What she expects to be a confidence-building course turns out to be far more intense than anticipated. Along the way, she forms connections with two men who both offer her the affection and intimacy she's been missing. As the program progresses, Cordelia must decide whether she's willing to challenge conventional expectations and embrace an unconventional relationship that could change her life.