NCIS: Investigação Naval Temporada 2 Episódio 22

When Tony opens a mysterious letter thinking its for him, a small puff of white powder comes out and it releases a possible deadly virus. Kate calls for help and soon she and Tony are isolated in a bio-hazard isolation room for precausion. McGee and Gibbs work to discover who sent the envelope and how to cure their friends before its too late for them. Meanwhile, Tonys health gets worse...