Joanne Froggatt and Ioan Gruffud star in Liar, the new Sundance TV production about the alleged rape of Laura, a secondary school teacher at the hands of a prestigious neurosurgeon. The drama was released on September 27 and is now available in the HBO Spain catalog. A story full of enigmas, foreseeable twits of the script and a bet on the deceit as the main leitmotiv of the plot. But the most interesting thing about Liar is not its contribution to the genre of suspense but its strong feminist component that we address in this article, taking the author Virgine Despentes as the main referent of the nowadays feminism.