Gunsmoke: The Last Apache

After Marshal Matt Dillon receives a letter from an old acquaintance, a woman called "Mike" Yardner, asking him to visit immediately, Dillon rides to the ranch. He finds it has been raided by Apaches, and Mike's daughter, Beth, has been kidnapped by a rogue Apache named Wolf. The bigger surprise for Dillon is learning that Beth is also his daughter, conceived while he had amnesia. Armed with the new knowledge of a daughter, Dillon sets out to rescue her.