While Alicia races against Louis Canning to round up the most clients for an Erin Brockovich-style class action lawsuit, a mole is detected in LGB law firm, who seems to be working for Canning.

Diane represents ballistics expert Kurt McVeigh in a lawsuit; Eli takes an interest in Wendy Scott-Carr's illegal nanny.

The law firm of Lockhart, Gardner and Bond sues a social networking site on behalf of a Chinese dissident, who posted an anonymous blog about democracy in China, and was jailed and tortured by the Chinese government when the site failed to protect his anonymity and turned over his IP address. Meanwhile, Eli gets a tip that he hopes will drive Childs out of the race, and Will and Diane hope to wrestle the firm away from Derrick Bond once and for all.

Lockhart Gardner law firm represents client and drug kingpin Lemond Bishop in divorce proceedings, even though Bishop wants reconciliation. Meanwhile, Kalinda is subpoenaed for a grand jury investigation.

As a favor to her mother, Alicia represents software coders in a contract dispute; Peter asks Alicia to renew their wedding vows.