These are no longer lovesick teenagers fighting over a volleyball game or a debutante ball. These are adults with careers, mortgages, divorces, and children. The "Summer" house (Cousins Beach) is now either sold, decaying, or a relic of a past life.
However, the most popular fanfiction concept that fits your description of is the "Conrad & Jeremiah Dual Perspective" or the "Poly/Dual Ending" AU (Alternate Universe).
Fans often use titles like "Season 12 Dual AU" for extensive fanfiction projects or "edit" series on platforms like TikTok and YouTube. These are not official Amazon Prime Video productions.
The season ends not with a diagnosis, but with a promise. Belly and Conrad share their first real kiss on the beach , believing they have all the time in the world. Part 2: The Reclaimed Summer (Present)
: In the season finale, Belly chooses to be with Jeremiah, marking a major shift in the love triangle's dynamic. Technical Details and Availability
The finale explores the struggle of growing up without losing the capacity for "hopeless romance". Some critics felt Belly’s realization that her past rejection of Conrad was actually a rejection of her younger self was a poignant narrative touch. Pacing and Atmosphere:
The Amazon Prime series The Summer I Turned Pretty , based on Jenny Han’s book trilogy, serves as a poignant coming-of-age exploration of first love, grief, and the loss of childhood innocence. By examining Seasons 1 and 2 through a "dual" lens—contrasting the past with the present and the subjective with the objective—the narrative reveals a story that is as much about the mothers’ legacies as it is about the teenagers’ romance. The Subjective Narrative: Seasons 1 and 2
Now, considering the user might have meant Season 1, Dual AU (Audio Units), maybe referring to audio track options. Let me check if the available platforms provide that. The show is on Netflix; they do offer subtitles and audio in multiple languages for many shows, including this one. So maybe the user wants to watch it in a language other than English, or with both English and another language audio tracks. However, without a second season, there's no Season 12, so I should clarify that and provide info on where to watch Season 1 with dual audio options if available.