Tessa Young is a college going girl, who moves in a dormitory by taking assistance from her high school boyfriend, Noah and mother. Steph, is her new roommate. Mother isn't much happy for Tessa, and asks her to change the room since she might be in bad influence .
Tessa meets a boy named Landon and Hardin Scott, Steph's friend in her bedroom after getting bath. Steph invites her for a party, but Tessa denies. She meets Steph in library again and covinces her for the party.
She along with Steph meet Zed, Jace, Molly, and Hardin. In a game, the fact that Tessa is a virgin is revealed, after which she gets a dare of making out with Hardin. But she declines. She calls her high school boyfriend Noah, but she cuts the call in frustration, and moves here and there at the place of party, The frat house. Tessa strikes Hardin, who tries kissing her. Tessa sits behind Landon in the literature class. Landon tells that his mother had been engaged with Hardin's father.
Hardin approaches her and they moke to a lake and they two kiss while swimming. They move for dinner where they see Zed and Molly. Tessa insists to tell Noah about both of them, but he declines saying that they aren't dating.
Tessa sleeps with Noah in her room. She sees that drunk Hardin has destroyed the home and kisses him. Meanwhile, Noah gets to know about their relationship. Tessa's mother when gets to know about that they both are going to date each other, tells her to stop all this otherwise she wouldn't get financial help.
They look for a new place and attend the reception of Landon's mother and his father. Hardin reveals that his father was a drunkard and his mother was assaulted by the men he messed with while drunk. Tessa gtries to comfort him when Hardin tells about the past of his parents. The next morning, they wake up in bathtub.
Tessa returns home and feels sorry about her deeds, after knowing the bitter truth of Hardin. Her mother and Noah forgive her for the things.
Tessa breaks contacts with Steph and her friends and gives an interview for Vance publishing program. Professor Soto assigns some work to Tessa, which is completed by Hardin. Tessa goes back to the lake where she kissed Hardin while reading the letter. Hardin comes besides her reading "You once asked me who I loved the most in the world. It's you."