When Sheriff Dan Rhodes is asked to join the Clearview Barbershop Chorus, he suspects that there's an ulterior motive, mainly because he can't sing a note. He's momentarily distracted by a rogue alligator on the loose, but shortly afterward, Lloyd Berry, the director of the chorus, is murdered. Berry is suspected of embezzling money, and he's leaked the information that a member?of the chorus ordered a singing valentine for a woman who isn't his wife...