During the Great Depression, a sheet music salesman seeks to escape his dreary life through popular music and a love affair with an innocent schoolteacher.

An obese lawyer finds himself growing "Thinner" when an old Romani man places a hex on him. Now the lawyer must call upon his friends in organized crime to help him persuade the old man to lift the curse. Time is running out for the desperate lawyer as he draws closer to his own death, and grows ever thinner.