The Black Viper (1908)

A thug accosts a girl as she leaves her workplace but a man rescues her The thug vows revenge and with the help of two friends attacks the girl and her rescuer again as theyre going for a walk This time they succeed in kidnapping the rescuer The girl runs home and gets help from several neighbors They track the ruffians down to a cabin in the mountains where the gang has trapped their victim and set the cabin on fire