This provocative documentary pulls back the curtain on one of Japanese cinema's most controversial and influential underground filmmakers. In a rare and candid interview, the notorious Hisayasu Sat? reflects on his boundary-pushing career, defined by his radical explorations of sex, power, and violence within the "pink film" genre. Directed by Sarah Appleton, the film delves into the complex motivations and artistic philosophy behind Sat?'s shocking work, which often blends graphic S&M imagery with sharp social critique. As Sat? recounts his creative process and the cultural climate that shaped his films, a portrait emerges of an artist relentlessly challenging taboos and confronting viewers with uncomfortable truths. The concise, focused runtime creates an intense atmosphere, weaving together archival clips and intimate conversation to explore the thin line between exploitation and auteurism, inviting audiences to question where revenge ends and art begins.