In a secluded Welsh village, Brian, an eccentric and lonely inventor, spends his days crafting peculiar gadgets that seldom work. Desperate for companionship and driven by his unyielding creativity, Brian embarks on constructing something truly unique—a robot. Using discarded bits and pieces, including a washing machine and a mannequin head, he miraculously brings Charles to life. The robot, Charles, quickly becomes sentient, developing a distinctive personality marked by curiosity and childlike wonder. As Charles learns about the world around him, the unlikely duo strikes up a comical and heartwarming friendship. The pair embark on adventures through the idyllic countryside, with Charles's naive observations providing lighthearted moments and a poignant exploration of friendship and belonging.

However, their unorthodox bond attracts unwanted attention from Eddie, the local bully with a menacing streak. As the townspeople become aware of Charles's existence, tensions rise, and Brian must confront the reality of his creation's impact on their quiet community. Navigating threats and misunderstandings, Brian is faced with choices that test his character and the extent of his loyalty to Charles. Framed by lush landscapes and underscored by genuine humor, this tale of companionship challenges the boundaries of loneliness and invention. As events unfold, it becomes apparent that Brian must protect not only his creation but also the newfound bond that empowers him in unexpected ways.