Plot summary
Elizabeth meets with a representative from Timor-Leste who dies before telling her why he wanted to meet. Conspiracy theorists on the internet accuse Elizabeth of murder. Elizabeth discovers that the government of Timor-Leste has been corrupted by a Mexican drug cartel, and the murder was to prevent exposure. The U.S. helps Timor-Leste rid itself of the cartel members in its country. Dmitri passes a lie detector test so that he can work for Henry. He tells his sister that he was able to hide his drug addiction because of his training in Russia which enabled him to fool a lie detector test.
Credits
Adapted from Wikipedia contributors, Madam Secretary season 4. HTML formatting and reference markers removed.