"When September Ends" takes up where "Until September" ended. The shock of September's runaway mother re-surfacing has all of them reeling. Libby has suffered from severe amnesia, and remembers none of them once they come face to face. She has changed. She is now Sarah Smith, a highly religious woman who only craves a simple life. One with which she resumes her role as Jesse's wife. Not so fast though. There is more to this than meets the eye, especially where September is concerned. Jesse is hers now. But will he fight to keep it that way despite the disapproval of September's family? ***Find out in this conclusion of the "September Series!"