"Kanojo wa Uso o Aishisugiteru: The Movie" is a Japanese film based on the popular manga and anime series. It follows the story of Aki Ogasawara, a talented musician who struggles with love and the pressures of the music industry. The film explores themes of passion, betrayal, and the complexities of relationships. The plot centers around Aki's romantic involvement with Riko, a girl who harbors a secret that could change everything. As Aki navigates his feelings and ambitions, he must confront the challenges posed by his career and the people around him, leading to emotional and dramatic moments throughout the film.