Prisoner (S04E03)

Title: Captive Plot: Despite Vera's strong objections, Ferguson is allowed into the general population. The other inmates are eager for revenge, prompting Vera to isolate Ferguson in her cell for her own protection. When Ferguson questions Vera's authority, it leaves Vera perplexed and questioning if Ferguson is seeking her own demise. True to form, Ferguson has a hidden agenda, but will she survive long enough to see it through?