SOA gathers the tribe for protection, preparing for the showdown with Zobelle and Weston. The club gets revenge on Weston, Agent Stahl and the IRA. Gemma and Tara talk religion, Tara gets her job back using her connections to the club. Tensions mount between Chief Unser and Deputy Chief Hale.
Erica joins forces with an ally to investigate a biological threat. Elsewhere Anna visits a special guest. Chad has second thoughts about the V's after some disturbing proof from a report.
