In 1927, Don Lockwood and Lina Lamont are a well-known on-screen romantic pair. Lina, nonetheless, errors the on-screen romance for actual love. Don has labored exhausting to get the place he’s as we speak, along with his former associate Cosmo. When Don and Lina’s newest movie is remodeled right into a musical, Don has the proper voice for the songs. However Lina – properly, even with the very best efforts of a diction coach, they nonetheless determine to dub over her voice. Kathy Selden is introduced in, an aspiring actress, and whereas she is engaged on the film, Don falls in love together with her. Will Kathy proceed to “aspire”, or will she get the break she deserves?