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 Louis.

Anna uses her newest gift to mankind, « Concordia, » as a cover to hide an invading fleet of breeding vessels that will be used to ensure the perpetuation of Visitors for future generations. Meanwhile, Eli Cohn tries to convince Erica and the Fifth Column that the « Concordia » gala is the perfect time to assassinate Anna.

The brutal murder of a lottery winner has Castle and Beckett up to their eyeballs in suspects, envious and angered by the victim’s sudden move from the poorhouse to the penthouse. As the precinct buzzes with fantasies of what our cops would do if they won the lottery, Martha struggles with the reality of such a decision when she suddenly inherits money she feels she doesn’t deserve.

Barney gets emotional when he opens up to Honey about his life. Ted admits to having feelings for Zoey to the group.

When a scientist falls dead after ingesting a lethal cloud of blue powder and his bones disintegrate in his body, the CDC suspects a biological attack. As the Fringe Team investigates further, a subject from Walter’s past with ties to Olivia reluctantly agrees to assist with the intense case.

When Patrick Jane and others are taken hostage by an armed man accused of murder, Jane must think quickly to defuse the situation.

Abed invites « Fat Neil » to play a game of Dungeons & Dragons with the rest of the study group, hoping to boost his confidence, after Jeff becomes concerned about him being a loner. When Pierce finds out he was not invited, he joins anyway, disrupting their plans.

When the son of an American diplomat is detained in Burma for a crime he didn’t commit, Peter and Neal delve into the exotic but dangerous world of jewelry smuggling to prove his innocence.

When Alicia’s client confesses under duress to murdering a fellow prison inmate, Cary’s team seeks to challenge by uncovering an unlikely connection between the two inmates. Wendy threatens to expose a Florrick family issue in hopes of forcing Peter to drop out of the race.

After the radical faction of the Fifth Column murders three Peace Ambassadors, Erica goes on a mission to hunt down their leader, Eli Cohn, a former Mossad agent. Meanwhile, as Jack and other priests around the globe begin to speak out against the Visitors, Anna heads to the Vatican in an effort to convince the leaders of organized religion that the Visitors truly are « of peace. »