Time Locks and Diamonds (1917)

After years on the international crime circuit, "Silver Jim" Farrel shares a comfortable and honest suburban life with Marjory, his sister, until word comes that an old friend from his thieving days is in desperate need of cash. To save his bankrupt friend from jail, Jim reluctantly executes a jewel heist, being careful not to involve Marjory or his sweetheart, who know nothing of his past, in the scheme. When Edgar Seymour, the son of the robbed jeweler, attends Marjory's wedding, Jim prevents him from exposing him on the spot only by jabbing a gun into his back during the proceedings. After the ceremony, Jim returns the jewels as promised, avoiding reprisals from the senior Seymour by reminding him of the time when he swindled Jim and caused him to serve time in prison for someone else's crime. With the help of a sliding trick door and a conveniently placed safe, "Silver Jim" escapes police detection and returns to his quiet, honest existence.