Overview

• Season 3 adapts Jenny Han’s final book in its entirety, offering a conclusive end to Belly’s love triangle with the Fisher brothers.
• Jenny Han said Prime Video granted her freedom to structure the narrative into three seasons without pressure to extend beyond the book trilogy.
• The main cast—Lola Tung as Belly, Christopher Briney as Conrad Fisher and Gavin Casalegno as Jeremiah Fisher—returns for the final summer at Cousins Beach.
• New series regulars Isabella Briggs and Kristen Connolly join the ensemble alongside several recurring actors in season 3.
• Both Han and star Lola Tung have expressed openness to revisiting the series should new story ideas emerge after the finale.