Plot summary
Dr. Jack Morgan moves back to town and tries to rekindle his relationship with Reba, However, Jack reveals to a shocked Reba that he is technically still married. Then the woman Jack is still technically married to shows up at Reba’s house and says she still loves him. Reba then decides to not see Jack anymore. Reaching the startling conclusion that she has unknowingly become the "Barbra Jean" in her relationship, Reba goes to an unlikely source for advice - Brock. Absent: Scarlett Pomers as Kyra Hart
Credits
Adapted from Wikipedia contributors, Reba season 5. HTML formatting and reference markers removed.