In this fast paced mystery, an eager page boy for a radio station tries to convince the owners to let him do a comedy show with his pal, a porter. A hopeful singer and the station receptionist support the lads with the former hoping to make her debut there. Things are looking up for the young folk when suddenly several of the station's star acts are murdered on the air. The page, the porter and the receptionist begin investigating while the young singer fills in for the slain chanteuse. Success ensues all around.