The team runs into problems while attempting to clear Kensi Blye from charges of murder after she has a deadly confrontation with CIA agents.
Nate and Serena explore their friendship. Blair thinks Chuck is having problems forgetting the woman he saw at his father's grave. Jenny go with Damien to a State Dinner but she wasn't aware that it was also to help him with a drug exchange. Vanessa and Dan try to move past Dan's confession. Rufus returns from a ski trip and tries to avoid Lily.moreless
As Vic prepares to help Lem get out of the country to begin a new life in Mexico; Kavanaugh and Aceveda attempt to capitalize on the situation by using this as means to try to take down the leader of the Strike Team. Dutch decides to file for a transfer. Meanwhile, Shane tries to cut off the investigation by taking extreme measures and Danny finally confronts the father of her child.moreless
Paracelsus, a former friend of Father's who has been exiled, has been selling a deadly hallucinatory drug in the world above. Meanwhile, Catherine has volunteered to go undercover on this ongoing drug investigation and turns to Vincent for help. Father and Vincent soon must decide how to handle Paracelsus.moreless