Arthur, still grieving from the recent loss of his father, lashes out and throws a brick at an elderly man he calls the Junk Man. He's caught and arrested, but instead of more severe punishment, he's sentenced to help the Junk Man collect junk for his art projects.
The Junk Man, whose real name is James Hampton, is a real-life historical figure who created an impressive work of folk art, now housed in the Smithsonian. His art is an elaborate, shimmering piece of construction made from pieces of thrown-away trash, including foils, light bulbs, and various pieces of junk.
Hampton gives Arthur a list of the seven most important things he needs: wood, mirrors, light bulbs, cardboard, glass bottles, coffee cans, and foil. At first, Arthur needs help understanding the significance of these objects or the value they hold in Hampton's artwork. However, over time, Arthur understands more about Hampton's vision and the symbolic significance of the "Seven Most Important Things." These items represent light, reflection, and connection to a broader universe.
As Arthur spends more time with Hampton, he learns about forgiveness, redemption, and healing. The task also serves as a therapeutic journey for Arthur, helping him process his father's death and his grief.
The novel, written in the third-person narrative style, intertwines themes of redemption and transformation against the backdrop of loss and grieving. Arthur starts as a troubled teenager and matures through his relationship with Hampton and his engagement in the art project. His character development embodies the transformative power of understanding, kindness, and second chances.
Hampton, a religious and mysterious figure, symbolizes the catalyst for change in Arthur's life. Despite his seemingly eccentric behaviors, he demonstrates a profound understanding of the human condition, including grief and the need for redemption.
The "Seven Most Important Things" serves as a metaphor for redemption and transformation. The items, initially seen as useless or discarded, are transformed into a piece of art. This transformation mirrors Arthur's journey, where he turns his life from a troubled past to a hopeful future.
Pearsall deftly uses historical fact (the existence of James Hampton and his art) to anchor her narrative, blending it seamlessly with her fictional characters and plot. This blend gives the story an added layer of depth and authenticity. The plot advances at a steady pace, with the reveal of the true importance of the seven things adding an element of suspense and intrigue.