The central character of Fourth of July is a talented jazz pianist named Nick, who battles with alcohol addiction and seeks to overcome it. Nick's family gathers every year at their summer home in the Hamptons to celebrate the Fourth of July holiday, but this year is different as Nick decides to join them after a long period of absence.
Upon arriving, Nick is received by his scathing and judgmental family members, who are not shy about reminding him of his past mistakes. Despite their disapproval, Nick tries to reconnect with them, especially his sister, who supports him during his sobriety.
Throughout the film, Nick struggles to resist the temptation of alcohol while dealing with the constant taunts of his family. However, he finds solace in his music, which serves as a source of therapy for him throughout his recovery process.
As Nick starts to make progress in his journey towards sobriety, his family begins to take notice, and they slowly become more supportive and understanding of his struggle. Ultimately, Fourth of July is a heartwarming story of a family's love and acceptance, even in the face of adversity.