The Summer I Turned Pretty ends with Belly returning to Cousins and finding her way back to Conrad. “At Last,” the series finale, makes a persuasive case for them—not because fate settles the question, but because Belly’s choice finally feels like her own.
What happens in “At Last”?
“At Last” is season 3, episode 11 and the series finale. It aired September 17, 2025. The episode listing sets the story around Belly’s 22nd birthday, which takes an unexpected turn when someone from home arrives. Rotten Tomatoes’ episode listing identifies the episode and lists Prime Video as the subscription viewing service; availability can vary by region.
The finale brings Belly back to Cousins and gives her a happy ending, as TheWrap’s finale report describes it. The emotional question is not simply which brother she chooses, but whether the story has made that choice convincing after everything that has passed between them.
Why Belly and Conrad feel like soulmates
“Soulmates” works best here as an interpretation, not a fact the episode proves. The finale’s strongest argument is that Belly and Conrad’s connection has endured without making their history painless or their reunion inevitable. Their shared past matters, but the ending carries weight because Belly must decide what she wants now rather than merely resume the story she once imagined.
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That distinction keeps the conclusion from being only a victory lap for Team Conrad. Belly’s return to him can feel emotionally right while still acknowledging the cost of the years and choices that brought them here. The finale asks viewers to see her decision as a culmination of growth, not as evidence that every difficult part of their relationship was secretly destined to work out.
What the finale gives Conrad and Jeremiah
Conrad is central to the romantic resolution, but the finale’s success depends on Belly having room to make that resolution hers. The relationship lands most strongly when the story treats her as an active participant rather than a prize at the end of a rivalry.
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Jeremiah matters to that reckoning even when the ending points elsewhere. A finale can affirm Belly and Conrad without reducing Jeremiah to an obstacle; the emotional maturity of the conclusion rests on recognizing that the triangle involved real attachments and consequences. The episode’s final choice settles who Belly ends up with, but it does not make the road there painless for everyone.
Does the ending feel earned?
On balance, yes. Returning to Cousins gives the finale a sense of emotional homecoming, while Belly’s birthday premise places the story at a threshold: she is older, and the decision belongs to the person she has become. The episode’s happy ending is most satisfying when understood not as a guarantee that love solves everything, but as the payoff to a long process of choosing and re-evaluating.
The wider Cousins family and community also form part of the show’s emotional world. A romance-centered finale inevitably gives Belly’s decision the most room, so viewers hoping for equally extensive closure for every character may find the focus narrow. That concentration is a trade-off: it keeps the final movement centered on Belly, but leaves some of the ensemble’s future to the audience’s imagination.
How the series finale differs from the books
The series is based on Jenny Han’s young-adult trilogy, and that source material makes the finale especially meaningful for readers. TheWrap reports that the television conclusion differs from what readers of the books might have expected. That change means the finale is not simply a screen version of a familiar destination: it asks book readers to experience Belly’s resolution anew, while giving series-only viewers a complete ending on the show’s own terms.
For readers curious about the original story, Han’s trilogy—including We’ll Always Have Summer—offers the book-side comparison. TIME’s coverage identifies the series as an adaptation of the trilogy. The books and show can be approached as related but distinct versions rather than one requiring the other to validate its ending.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Verdict
“At Last” gives Belly and Conrad a romantic conclusion that feels earned because Belly’s choice, not the label of destiny, is what completes it. The soulmate reading is compelling, provided it means a connection they choose again—not proof that the difficult parts of their history did not matter. The finale closes the central love story with warmth, even as its focus leaves some wider character resolutions open.
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