The film employs virtual reality (VR) techniques to depict the Rebellion Case on Green Island during the period of White Terror.
It primarily features 360-degree real scenes, including the exhibition area of the New Life Correction Center's Third Brigade at the Green Island White Terror Memorial Park.
[2] Viewers primarily engage with the narrative through visual and auditory senses, experiencing the story in a lifelike manner.
Multiple scenes can unfold simultaneously from the front, sides, and below, allowing viewers to rotate, to get closed, or to distance their perspective freely throughout the entire screening.
[7][8] In 2023, an exhibition with the same name, The Man Who Couldn't Leave, was held at the Museum of National Taipei University of Education.