Nelly's Knights.

Three bachelors vow to ban women from their fraternity – and immediately break their promise when Nelly needs help. Nelly’s father, the champion boxer Bømann, doesn’t approve of her engagement to her boyfriend Tobby. She runs away from home in protest and seeks refuge with the three bachelors. After Bømann tracks down Nelly’s hiding place, it’s all down to a matter of how much of a beating the three unlikely rescuers can take before Tobby comes to the rescue. (Stumfilm.dk)