In Early Reins, six charming women embark on a train journey to Sunshine Hill during the early 1800s. When the train falls into the hands of robbers, the unexpected revelation unfolds - these elegant ladies possess remarkable combat skills! Among them, Margarette rises as the heroine, aspiring to be a sheriff despite her limited background. Through this perilous journey, Margarette and her diverse group of Western fighters unite with Spencer, a fellow passenger, to combat sinister bandits and steer the train to safety.