Slim Morgan Brings Justice To Mesa City #1

Slim Morgan, the fearless cowpoke, investigates suspicious activity around a cave in Mesa City after noticing someone leaving the area. He encounters a woman named Mimi and pursues a shadowy figure named Tex Springs, who startles him in the darkness. After a confrontation involving Slim's horse Lightning, the sheriff arrives with a posse to apprehend the gunmen, and Slim helps resolve the situation, earning praise for his efforts and discovering that a woman named Leona will be joining the community.