Axl has a new girlfriend he wants to impress on Valentine’s Day, while Brick has a crush on a fellow student and Mike accidentally lets the news slip out, humiliating his shy son. Elsewhere, Sue searches for a boy she kissed on a Halloween hayride.

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.

When an old friend of June’s late husband shows up at Neal’s doorstep, Neal suspects he’s looking for more than a trip down memory lane.

When an old friend of June’s late husband shows up at Neal’s doorstep, Neal suspects he’s looking for more than a trip down memory lane.

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.