Rumors circulate in Washington yet again about the state of Fidel Castro's health. As C.J. begins to look into the issue she uncovers some dark secrets regarding the United States' relationship with Cuba which appear to involve Leo, the President, and Kate Harper. Despite how closely guarded and potentially explosive this information is, a startlingly large number of government agencies and officials appear to know bits and pieces of the story. This results in undercover political maneuvering to avoid what is expected to be an enormous political disaster. Meanwhile, Charlie calls in different professionals to deal with a suspected termite problem in the White House.