"The Pebble and the Boy" is a coming-of-age drama that follows John Parker as he seeks to make sense of his life after the passing of his father. As a tribute to his father's legacy, John embarks on a journey to Brighton, the cultural hub of the 60s Mod movement, on an old Lambretta scooter.
Along the way, John encounters a cast of colorful characters who challenge and inspire him as he delves deep into the history and culture of the Mod movement. He meets a group of older Mods who reminisce about their youth and the glory days of their movement, helping John to better understand his own father's experiences as a Mod.
As he travels deeper into the world of Mods, John finds himself drawn to the energy and freedom of the lifestyle, unencumbered by the responsibilities of adulthood. However, his journey is not without challenges, as he comes face to face with the darker side of the movement, including violence and drug use.
Through it all, John remains committed to finishing what he started, determined to honor his father's legacy by fully embracing the spirit and values of the Mod movement. Along the way, he uncovers some surprising truths about himself and his own place in the world, ultimately finding the strength and courage to forge his own unique path forward.