Season 3 Finale of “The Summer I Turned Pretty” Premieres Today on Prime Video

Lead: Amazon Prime Video released the long-awaited Season 3 finale of The Summer I Turned Pretty globally at 12 a.m. PT/3 a.m. ET on Wednesday, September 17, 2025, concluding the beloved coming-of-age romance series and settling the central love triangle.

Nut Graf: Capping Jenny Han’s bestselling trilogy, tonight’s finale delivers the resolution fans have anticipated-Belly Conklin’s emotional reunion with her first love, Conrad Fisher, and a final reckoning between the Fisher brothers. With social media buzzing and the series’ stars teasing a “hopeful” yet unexpected ending, the episode marks a pivotal moment for the franchise’s devoted audience.

Full Circle in Paris

Belly (Lola Tung) welcomes Conrad (Christopher Briney) to her new life in the City of Lights, where their story first blossomed. After months of handwritten letters and missed connections, their reunion unfolds against Parisian landmarks, offering closure to years of longing and misunderstanding.

Jeremiah’s Journey and Brotherly Bonds

Jeremiah (Gavin Casalegno), having weathered heartbreak and betrayal, finds his own path to forgiveness. The finale bridges the divide between the Fisher brothers once and for all, as they honor their late mother’s legacy and reaffirm their bond in a poignant lakeside scene.

Fan Reaction and Cultural Impact

  • Within minutes of the finale’s drop, #TSITPFinale trended on Twitter, with viewers praising the chemistry between Tung and Briney.
  • Social media highlights included fan-edited GIFs of Belly and Conrad’s Eiffel Tower moment and heartfelt tweets celebrating the series’ depiction of grief, friendship, and first love.
  • Critics noted the show’s departure from the novels in its final act, emphasizing a more nuanced, character-driven conclusion that prioritizes personal growth over tidy “happy ever after” tropes.

What’s Next for “The Summer I Turned Pretty”?

Although Prime Video has not announced a continuation beyond Season 3, creator Jenny Han emphasized her desire to leave audiences with “hope” rather than a neatly tied bow. With tonight’s finale providing both emotional payoff and open-ended possibilities, fans remain eager for any spin-off or special reunion event.

The Summer I Turned Pretty Season 3 Finale is now streaming exclusively on Amazon Prime Video.