Dr. Quinn, Medicine Woman (1993)

Season 2: Episode 22

Mike and Sully get caught in the crossfire when, while visiting the Indian reservation, they see renegade Dog Soldiers shoot some Cavalry men. Mike is kidnapped in retaliation when the Indians discover she told Custer what happened; Sully vows to find her. Meanwhile, Brian falls in love with a horse Hank wins in a poker game.