Isabel “Belly” Conklin reunites with Conrad Fisher and chooses him in the Season 3 finale of The Summer I Turned Pretty, bringing the Prime Video adaptation to a romantic close that diverges in timing and detail from Jenny Han’s novels.
The episode, released Sept. 17 as the last of an 11-episode season, shows Conrad (Christopher Briney) following Belly (Lola Tung) to Paris and ultimately convincing her that their relationship is real and not merely the product of shared trauma surrounding his mother’s death. The reconciliation resolved a months-long arc that began when Belly called off her wedding to Jeremiah (Gavin Casalegno) earlier in the season and then spent time in Paris, exploring life outside the Fisher family.
The series’ third season, which debuted July 16 with a two-episode premiere, was a ratings success for Prime Video. The opening episodes drew 25 million viewers across their first seven days, a roughly 40% increase from Season 2’s launch. Prime Video said Season 3 became the streamer’s most-watched TV season among women ages 18 to 34 and ranked as the fifth most-watched returning season overall on the platform. Social engagement also surged: Ad Age reported nearly 200,000 TikTok posts about the show in the month leading up to the finale, collectively generating about 2.9 billion views.
The televised ending follows the broad arc of Han’s We'll Always Have Summer, the third novel in her trilogy: Belly and Conrad ultimately end up together. But Han and the show’s writers adjusted the specifics. In the books, Belly studies abroad in Spain, receives letters from Conrad, reunites with him at her college graduation and becomes engaged roughly a year later; an epilogue shows the newlyweds starting their life together. The show relocates that abroad period to Paris, compresses the timeline and alters when and how the characters reconnect.
Creator and co-showrunner Jenny Han said she welcomes those changes. In an interview with the Los Angeles Times published this week, Han said, "I do love surprising people. I feel strongly about wanting the audience to have the experience of not knowing what’s going to happen next…even though I know that others are probably restless to see how it all ends."
On-screen, the finale plays out with Conrad arriving in Paris the day before Belly’s 22nd birthday. The two spend time together sightseeing, attend a birthday party hosted by Belly’s Parisian friends, and spend the night together after finally confronting their feelings. Conrad insists his love is genuine and not simply tied to shared grief. Belly remains unsure at first; after he leaves for the train station, she chases him in a dramatic sequence scored to Taylor Swift’s “Out of the Woods,” ultimately catching up, prompting a profession of love and signaling that the relationship is now definitive. The episode closes with the couple reunited and Belly staying in Paris for a period after the reunion.
The finale concludes a three-season run that turned Han’s young-adult trilogy into a global television phenomenon after the series’ June 2022 debut. Critics and viewers have debated the adaptation’s choices season by season, but the show’s weekly release schedule and steady social-media momentum ensured sustained engagement as fans awaited Belly’s decision.
Cast and creative teams framed the ending as both faithful in emotional core and willing to reshape plot mechanics for television. Reactions across social platforms were immediate: fans who had supported Conrad’s storyline celebrated the resolution, while many others discussed how the televised timeline and settings compared with the novels. The finale leaves the central romantic reconciliation intact while making clear, through staging and pacing adjustments, that the adaptation took liberties to create a different narrative rhythm suited to episodic television.
With Season 3 now complete and the series concluded, viewers and industry watchers are left to assess the show’s cultural impact: strong streaming metrics, a robust social-media presence and a finale that prioritized a definitive romantic payoff in a form that diverged from but echoed the source material.