After a vicious assault leaves Mark Hogancamp with severe brain injuries and no memory of his life, he discovers an unconventional but therapeutic way to deal with his trauma. Mark constructs an intricate 1/6 scale World War II-era Belgian town in his backyard and populates it with dolls representing himself, his friends, and even his assailants. In this imaginary world, he orchestrates elaborate, dramatic narratives where he can regain a sense of control and process complex emotions. The unique, detailed photographs he takes of his miniature world reflect his journey of healing and creativity.

Mark's miniature town becomes more than a personal refuge as it captures the attention of the art world, leading to both opportunities and challenges. His work is celebrated for its raw emotion and intricacy, but as he gains recognition, Mark must confront the complexities of his past and the expectations of his newfound fame. Through his interactions with admirers and detractors alike, Mark navigates the path to recovery, showing the profound impact of art on mental health and resilience.