Leonard Christmas

Cowboys Bob Blake and his sidekick Dusty ride across the countryside in search of adventure. They come across a ranch where it appears a murder has taken place but they find the victim still alive.

In and around some great blues, swing and jazz music, a very unpopular band-leader. Prince Ellis, is killed in a Harlem nightclub, and, in and around some more great music, a detective finds the lists of suspects is very long, as Prince Ellis was indeed very unpopular with many citizens.