Jack Saunders and Bob Corby are two boxers in love with Nellie. Jack and Nellie are married but their marriage is flat so she starts to look to Bob for comfort.—Col Needham <col@imdb.com>
Two boxers, Jack "One Round" Sander and Bob Corby, have fallen for the same girl, Mabel. Mabel and Jack get married, but the flame still burns between Bob and Mabel. Eventually Jack and Bob must settle it in the way they know best, in the ring.—grantss
"One round" Jack is a boxer who fights in bazaars. He is engaged to Nelly. Without revealing his true identity, the Australian champion Bob Corby, who is falling in love with Nelly, challenges Jack. "One round" loses and Bob, who wants to be close to Nelly, hires Jack as his sparring partner. A short time passes until Bob and Nelly run away together. Jack is now in training for his revenge. He challenges Bob in the Albert Hall.—Claudio Sandrini <pulp99@geocities.com>