In the new season, Austin prepares for his wedding to Haley while navigating the unfamiliar world of in-laws and rising expectations. Julian and Ingrid are enjoying a friendly divorce - complicated by Ingrid's relationship with a new man and the pressure to develop a new book series alongside the Big Bear TV show.
When the wedding takes everyone to Haley's parents' farm in rural Australia, tensions rise and as the big day approaches, doubts creep in. Austin and Haley begin to question their future, while Julian and Ingrid rethink their divorce - prompting the season's central question: what makes a good marriage?