Watch HDToday. Captain Jasper, a Union officer, is sent on a secret service mission to the Confederate headquarters. Safe through the lines Captain Jasper, disguised as a Commissary Supply Agent, meets old friends who are Northern sympathizers. Visiting Confederate headquarters, information is supplied him by an ally. Suspicion is eventually aroused against the Captain and he is arrested. Pamela, a Southern girl with Northern sympathies, decides to aid the Captain's escape.