Alias Phil Kennedy (1922)

Secret service man, posing as crook in order to capture counterfeiter, rescues girl from death in stream, but grandfather, recognizing the man as one whom he believes a crook, orders him not to try to see girl again. Crooks steal gold from mine of grandfather and are aided, apparently, by secret service man who desires to learn their secrets. Secret service man finally brings about capture of crooks, making a thrilling jump from cliff into automobile, driven by girl he loves, who is threatened by crook in car with her, in capturing the last of the crooks and recovering the grand- father's gold.