Sarah Avery

When a woman comes into the ER with acute liver failure, Gates and Kovac find themselves facing a moral dilemma. Neela also finds herself questioning what is right when Manish decides to give up a kidney for a complete stranger. Meanwhile, Ray fights to get to the bottom of a cheerleader's accidental fall.

The team travel to Mexico to protect a government minister whose efforts to combat the drug trade have made him a target.

Jonas and his team travel to Brazil to track down some surface-to-air missiles, and Kim makes herself unpopular at the base.