Andy and Daryl seek their own kind of justice for Trisha's attacker; Leona is concerned when a questionable decision is made around one of Smokey's foster kids; Wilma fights to get out of the hospital.
Alan struggles to fit in at school, but finds a friend in Sheila. Elsewhere, a clever plan puts Andy in the running for Chief; Daryl makes a shady deal to save his business; Wilma's health declines rapidly; and Gail finds an outlet in art therapy.
The search is on for Wendy when Season 5 begins. Elsewhere, Alan suffers after the Blockade explosion; at the same time, Andy works all angles to keep himself out of jail; and Chief Victor is missing in action.