As Frank races to stop a biological weapon attack on the city, he tries to hide the threat of danger from his family. Jamie and Danny's conflict comes to a head.
To help his mum, club, and son, Jax works with an unlikely source. Elsewhere, the MC puts Chucky undercover.
As soon as they arrive in Ireland, the bikers encounter a few obstacles, as Jimmy O'Phelan is determined to stand in their way. Despite this, the two clubs celebrate their reunion.
Upon discovering that he is the holder of a winning ticket, Earl is hit by a car and the ticket blows out of his limp hand as he lies unconscious in the street. While recovering in the hospital and watching television, Earl has a karmic epiphany.
A runaway teen disrupts the girls' celebration of Ilana's 23rd birthday by leading them on a chase through St Mark's Place.