Winter Spring Summer or Fall

On a winter day, Barnes Hawthorne notices Remi Aguilar from his friend's roof while smoking weed. Intrigued by her presence after the college admissions interview, he feels an instant connection but knows little about her.

Barnes sees Remi again at the train station on his way to a concert. They engage in a conversation about music and future plans, where Remi expresses her dream of attending Harvard to become a lawyer.

After bonding on the train, Barnes asks Remi out on a date. However, their plans are interrupted when Remi is struck by a cyclist, requiring stitches at the hospital.

In the spring, Remi contemplates taking a gap year to volunteer in Costa Rica, reconsidering her plans to attend Harvard. This moment of reflection is compounded by her parents' unsolicited sex talk on prom day.

Barnes prepares to take his ex-girlfriend Erica to prom, eager to reconnect with Remi. Meanwhile, Remi's date misinterprets her intentions after seeing condoms in her purse, causing tension before prom begins.

At the prom, Barnes and Remi share a dance, showcasing their growing connection despite the complexity of their situations. The night brings unexpected moments, with Erica inviting Barnes to provoke her ex.

During dinner, Barnes reveals his fluency in Japanese and shares his intention to volunteer in Costa Rica, reflecting Remi's earlier influence on him. This intimate moment deepens their bond and complicates their feelings.

After spending time at Barnes' house, the two kiss, yet Remi reminds him of her imminent departure for Harvard. They make tentative plans to maintain their relationship over the summer, despite the impending distance.

On the Fourth of July, Remi, Barnes, and PJ celebrate the holiday, unaware of the turmoil that lies ahead. Remi's decision to volunteer in Costa Rica leads to a confrontation with her parents.

After a night of festivities and excessive drinking, Remi and Barnes have a heated argument at the lake, ultimately leading to their breakup. The emotional fallout highlights the struggles of their relationship.

In the fall, Remi starts at Harvard and discovers that Barnes is also in Boston. Their unexpected reunion sparks nostalgia and lingering feelings, as they navigate their separate paths.

Remi invites Barnes to a Halloween party, but he is occupied with a concert. Encouraged by friends, she decides to confess her true feelings for him, setting the stage for a confrontation.

Sneaking into the concert venue, Remi is determined to express her feelings. Despite being chased by security, she successfully reaches Barnes and admits she still cares for him.

Barnes confesses that they may be better as friends, gently turning down Remi's proposal for a renewed relationship. Remi leaves in tears, accepting his decision but heartbroken over their diverging paths.

On the tour bus, the band encourages Barnes to confront his feelings for Remi. Their support leads him to serenade her outside her dorm, culminating in an emotional reunion and a passionate kiss.