While Jack evades Russian security guards, Buchanan assigns a new agent, Mike Doyle, to raid the Russian consulate to capture Markov and rescue Jack.Logan calls on his estranged ex-wife in the hopes that she can help to defuse the brewing crisis between the U.S. and Russia.Gredenko prepares to strike at another target. Meanwhile, Daniels gives a Middle Eastern ambassador a strong ultimatum in order to gain his cooperation in the hunt for the remaining nukes.