Tensions at the firm are at an all-time high when Bobby is tried for the murder of William Hinks. Bobby is acquitted, though there is little to celebrate when a mysterious cassette recorder is sent to the office. Lucy and Rebecca hear Hinks' voice on the recorder, just before it triggers an explosion.

Bobby and Jimmy employ the firm's notorious ""Plan B"" strategy in a last-ditch effort to save a client accused of raping and murdering his teen-aged stepdaughter. Bobby makes a case that the client's wife is actually the murderer, and the accused client is declared not guilty.

Meanwhile, Ellenor goes into labor with only a panicky Helen Gamble there to assist her.