Understanding

After Chet takes to playing John's guitar, John gives it to him. The firefighters rescue a man and a girl's horse from a fire caused by moonshine. Dixie gives a man a stern lecture about forgetting his insulin shots. When a woman calls the hospital threatening suicide, Dr. Brackett and Dixie keep her talking, while the firefighters track her down; later, John and Roy find themselves hostages when they are called to aid a heart patient–the manager of a bank being held up by two armed men.