Larry's friend Ron is so impressed by Larry's frankness that he hires him as a `social assassin' and asks him to stop his wife saying `LOL' when she finds something funny. Later, Larry causes a ruckus when he starts eating at a Palestinian restaurant.
Larry reaches out to a familiar face, gives sartorial advice to a hotel guest and looks to create a diversion to help a friend's nephew.
The murder of a marine captain in Baghdad leads to a murky property deal back in the US. As the investigation progresses, it emerges that intel analyst Nikki Jardine has another reason to want to visit Iraq.
The Lightman Group are called in when Washington DC comes under terrorist threat. With national security at stake, Cal and co need to be on their A-game.
Locke, Sayid and Kate investigate a strange structure and its mysterious inhabitant. Meanwhile, Sawyer competes in a ping-pong competition to get back his belongings.