Owen Quine is a fictional character created by author J.K. Rowling in her Cormoran Strike series, which features a private detective named Cormoran Strike. Quine is a controversial writer whose disappearance sparks an investigation, revealing the complexities of his relationships and the literary world. In the novel The Silkworm, Quine's character is central to the plot, as his provocative works and personal conflicts lead to intrigue and danger. The story explores themes of ambition, betrayal, and the darker sides of creativity, showcasing the challenges faced by those in the literary profession.