Tessa is an 18-year-old college freshman and English major who plans every detail of her life. Raised by a strict single mother, she prefers modest clothing, minimal makeup, and a predictable schedule. Her organized world turns upside down when she meets her wild roommate and a heavily tattooed group of friends. Despite her conservative background, she finds herself overwhelmingly attracted to Hardin, sparking a major shift in her behavior and priorities.

Hardin is a heavily tattooed, pierced British student with a reputation for casual hookups and explosive anger. He harbors deep resentment toward his estranged father and struggles with nightmares linked to childhood trauma. Though he initially treats Tessa with mockery and disdain, he shares her deep appreciation for classic literature and soon develops an intense fixation on her.

Noah is a high school student and Tessa's boyfriend of two years. He dresses cleanly, prioritizes his studies, and maintains a close, communicative relationship with Tessa's mother. He respects Tessa's boundaries and represents the safe, organized life she has always known.

Landon is an English major and one of the few friends Tessa makes outside of her roommate's social circle. He is responsible, kind, and shares Tessa's appreciation for structure. Because his mother is engaged to the university chancellor, he finds himself reluctantly tied to Hardin's family drama.

Steph is Tessa's assigned college roommate. She has bright red hair, heavy black eyeliner, and arms full of tattoos. Though her partying lifestyle completely opposes Tessa's organized habits, she acts welcoming and actively encourages Tessa to step out of her comfort zone.

Tessa's mother is a single parent who raised her daughter following the departure of her alcoholic husband. She expects absolute perfection in both appearance and behavior, threatening to withdraw financial support when Tessa deviates from her approved life plan. She strongly favors Noah and views college distractions as dangerous.

Zed is a tattooed member of Hardin's social circle. Unlike Hardin, he treats Tessa with polite courtesy, offering her an actual date and bringing her a flower. His attention toward Tessa frequently triggers aggressive reactions from Hardin.

Molly is a pink-haired member of Steph and Hardin's friend group. She has a history of casual sexual encounters with Hardin and actively resents Tessa's presence in their circle, often mocking her modest clothing and inexperienced behavior.

Ken is the chancellor of Washington Central College and Hardin's father. He is a recovering alcoholic who abandoned his family in England but is now attempting to build a sober, stable life in America. He actively seeks to repair his relationship with his son.

Karen is Landon's mother and Ken's fiancée. She is warm, welcoming, and enjoys spending time in her greenhouse. She quickly takes a liking to Tessa and appreciates her calming influence on Hardin.

Tristan is a member of the tattooed friend group at the university. He dates Steph and acts as one of the more easygoing members of the social circle.

Nate is a heavily pierced and tattooed student in Steph's social circle. He frequently drives the group to off-campus fraternity parties and assists when friends drink too much.

Jace is a commanding and intimidating figure in the campus party scene. Hardin explicitly warns Tessa to avoid him, fearing he views girls as a game and will cause trouble for their relationship.

Mr. Vance is the successful owner of Vance Publishing and a professional connection of Ken's. He runs an organized office and offers Tessa a well-paying internship reading manuscripts.

Kimberly is the friendly secretary at Vance Publishing. She quickly befriends Tessa, taking her out to lunch and offering a listening ear regarding her personal drama.

Trevor is a young, professional man working at the publishing house. His brief, polite interactions with Tessa trigger severe jealousy and aggression from Hardin.

Dakota is Landon's long-distance girlfriend. She occasionally travels to the university to attend campus events and spend time with him.

Gammy is Hardin's grandmother who travels from England for the wedding. She has a tense relationship with Hardin, having taken his father's side during his parents' divorce years prior.

Dan is a partygoer who participates in a drinking game with Tessa. When a piece of paper drops between them, he nearly kisses her, resulting in a violent physical altercation with Hardin.

Logan is a friend of Zed's who frequently hangs out at the off-campus parties and local venues.

Emma is a lesbian student whom Hardin brings to a bonfire. Her presence initially makes Tessa jealous until she learns Emma's sexual orientation.