In the late 19th century, Mack, a heroic outlaw who stole from the rich to give to the poor, was loved and respected by the people. When Sherlock assisted in catching Mack, the people reviled the detective for arresting their hero. Four years later, Mack has escaped from prison. While Sherlock is on the case to recapture Mack, he discovers the outlaw’s heart-breaking reason behind his escape, and decides to let him fulfill his final wish before he would voluntarily surrender to the police. However, plans change when Mack’s daughter is kidnapped. Sherlock must employ all his wits if he is to rescue Mack’s daughter and save the day.