NCIS是Naval Criminal Investigative Service的缩写，直译过来就是海军罪案调查处。这个隶属五角大楼的特别部门，专门从事与海军以及海军陆战队有关联的任何罪案调查。海军调查处被赋予了特殊的调查权，只要是案情需要，任何人都必须接受质询无论职务和军衔高低。NCIS小组每次

　As the NCIS team searches for Gibbs after wreckage from his boat is discovered, they find out he was tracking a serial killer with journalist Marcie