Best-selling author Cotton Smith writes action-packed Westerns with a flair few others can match. In The Thirteenth Bullet, young Irishman Time Carlow has just been inducted into the legendary ranks of the Texas Rangers. With the help of his uncle Kileen, Time runs down a bloodthirsty gang and brings them to justice. But back in town, the deceitful mayor and sheriff are out to settle a score of their own.