The film is adapted from Sato Shogo's best-selling novel "The Dove's Fighting Method", which is praised as Sato Shogo's best work and has won many literary awards. The film tells the story of Tsuda letting his editor Torikai (played by Tao Tsuchiya) read his new novel in a bar, but Torikai finds the story less and less like the novel. She begins to verify whether the novel is really fiction, and the shocking truth gradually unfolds.