The Ultimate Guide To The Summer I Turned Pretty Characters: Season 3 Updates And Final Love Triangle Fate

Welcome back to Cousins Beach! As of December 18, 2025, anticipation is at an all-time high for the third and final season of *The Summer I Turned Pretty*, which is set to conclude the iconic love triangle that has captivated audiences globally. This deep dive focuses on the key characters—new and returning—and the dramatic developments they will face as the series adapts the final book in Jenny Han's trilogy, *We'll Always Have Summer*. The upcoming season promises to deliver the long-awaited resolution to Isabel "Belly" Conklin's romantic journey, forcing her to make a definitive choice between the two Fisher brothers, Conrad and Jeremiah. Beyond the central romance, the final installment will explore the characters' growth into young adulthood, tackling college life, family legacies, and the enduring magic of the summer house, ensuring a heartfelt and memorable farewell to the beloved series.

The Core Characters and Their Final Season Biographies

The final season will see the return of the full ensemble cast, picking up after the emotional cliffhanger that left Belly in a relationship with Jeremiah, while Conrad was left heartbroken. The following are the essential characters driving the plot of the final season.

• Isabel "Belly" Conklin (Played by Lola Tung)
  • Role: The protagonist, caught in a love triangle with the Fisher brothers.
  • Status in Season 3: A college junior who is currently dating Jeremiah. Her journey focuses on realizing her true feelings and making a mature, permanent choice about her future.
• Conrad Fisher (Played by Christopher Briney)
  • Role: The brooding, eldest Fisher brother and Belly's first love.
  • Status in Season 3: He is attending Brown University and is still dealing with the grief of losing his mother, Susannah. His emotional distance and complexity remain a central conflict for Belly.
• Jeremiah Fisher (Played by Gavin Casalegno)
  • Role: The charismatic, younger Fisher brother and Conrad's opposite.
  • Status in Season 3: He is in a committed relationship with Belly. The season will test the stability of their relationship, particularly as he grapples with the underlying tension and history between Belly and Conrad.
• Steven Conklin (Played by Sean Kaufman)
  • Role: Belly's protective older brother.
  • Status in Season 3: His focus shifts to his own relationship with Taylor Jewel and his college life, providing a strong anchor for Belly as she navigates her romantic turmoil.
• Laurel Park (Played by Jackie Chung)
  • Role: Belly and Steven's mother, and Susannah's best friend.
  • Status in Season 3: Continues to navigate her own life as an author and a single parent, offering guidance and a mature perspective on the children's complicated lives.
• Taylor Jewel (Played by Rain Spencer)
  • Role: Belly's outspoken best friend.
  • Status in Season 3: Her relationship with Steven Conklin is expected to develop further, providing a secondary, less dramatic love story contrast to the main love triangle.
• Susannah Fisher (Played by Rachel Blanchard)
  • Role: Conrad and Jeremiah's mother, and Laurel's best friend (deceased).
  • Status in Season 3: While Susannah passed away in Season 2, her memory and legacy, particularly the fate of the Cousins Beach house, will continue to drive the emotional arcs of all the main characters.

The Season 3 Plot: Navigating College, Commitment, and The Love Triangle's End

The third season is based on the final novel, *We'll Always Have Summer*, and will span 11 episodes, a longer run than previous seasons, which suggests a detailed and comprehensive adaptation of the book's events. The narrative jumps forward in time, placing Belly, Conrad, and Jeremiah in college, which adds a layer of adult complexity to their teenage drama.

Belly’s Crossroads: Jeremiah’s Soulmate or Conrad’s Destiny?

The central conflict of Season 3 revolves around Belly's commitment to Jeremiah and her lingering, undeniable connection to Conrad. The book's plot, which the show is expected to follow closely, sees Belly attending college and still deeply involved with Jeremiah. Their relationship faces a significant challenge when a major misunderstanding or betrayal occurs, which ultimately forces Belly to confront her true feelings and the enduring "us" she shared with Conrad Fisher. Fans of the 'Team Conrad' versus 'Team Jeremiah' debate will see the stakes raised higher than ever. The core theme is the difference between a comfortable, happy relationship (Jeremiah) and a tumultuous, fated love (Conrad). The final decision is not just about who Belly *wants*, but who she is *meant* to be with, a choice that will determine the final fate of the love triangle.

The Fisher Family Legacy and Cousins Beach

The iconic Cousins Beach house, the setting where all the summers and memories were made, plays a pivotal role in the final season. With Susannah Fisher gone, the house becomes a symbol of the Fisher family's fractured state and a point of contention for Conrad and Jeremiah, and their father, Adam Fisher. The emotional weight of the house's future is intrinsically linked to the boys' ability to reconcile and move forward. The atmosphere of the final season will likely be a mix of the classic summer romance and a more mature, melancholic tone as the characters face the end of their childhood summers.

New and Supporting Entities Shaping the Final Narrative

While the focus remains on the main trio, the supporting cast provides crucial context and depth, exploring themes of friendship, parental challenges, and personal growth outside of the central love story.

The Introduction of Denise Briggs

A key update for the final season is the introduction of a new character, Denise, played by Isabella Briggs. While details about her role are currently scarce, new characters in the final installment often serve to either challenge the main relationships or offer a fresh perspective. Denise could be a new friend, a romantic interest for one of the brothers, or a classmate who helps Belly gain clarity on her complex situation. Her presence is a deliberate addition by the show's creators to shake up the established dynamics and ensure the final season feels fresh and unpredictable.

The Conklin-Park Family Dynamic

The relationship between Laurel Park and her children, Belly and Steven Conklin, continues to be a major source of emotional grounding. Laurel's journey through grief over losing Susannah and her own personal and professional life provides a necessary adult counterpoint to the youthful drama. Steven and Taylor’s relationship, often providing comedic relief and a less complicated romantic arc, will offer a contrast to the high-stakes emotional turbulence of the love triangle. Their presence helps solidify the show's topical authority by exploring all facets of young adult life, not just the romance.

Key LSI Keywords and Entities for Topical Authority:

To truly understand the world of *The Summer I Turned Pretty*, one must be familiar with the recurring entities and themes that enrich the narrative:

• Jenny Han: The author of the original book trilogy and the show's creator/showrunner, whose vision guides the final season.
• Brown University: The prestigious college Conrad Fisher attends, symbolizing his academic pressures and separation from Cousins Beach.
• Love Triangle: The central conflict between Belly, Conrad, and Jeremiah.
• We'll Always Have Summer: The title of the third book, which Season 3 is based on.
• Fisher Family: The wealthy family whose summer house is the heart of the story.
• Conklin Family: Belly's family, who spends every summer with the Fishers.
• Grief and Loss: A major theme following Susannah's death.
• Final Season: Confirming the conclusion of the series with Season 3.

The final season of *The Summer I Turned Pretty* is poised to be an emotional and definitive conclusion. With the main characters entering a new phase of their lives—college—the stakes are higher, and the choices are more permanent. Fans will finally witness Belly Conklin's ultimate decision, bringing an end to one of the most talked-about love triangles in modern young adult fiction. The introduction of new characters and the pressure of the Fisher family legacy ensure that the summer of the final season will be the most transformative one yet.