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小组每次都会遇到各式不同的案情，从谋杀、缉毒、谍报活动、到反恐行动、甚至是神秘宗教，无奇不有。
上季末，Ziva红肿的眼睛惊到了所有观众，多灾多难的Ziva究竟又出了什么事，还会回到NCIS的大家庭吗？Tiva是否还没开始就要宣告结束？McAbby又能否有所发展？还有老大的船，究竟有什么玄机？一切谜底将在第七季中为您揭晓。(该剧情由快播电影网www.mozu123.com提供！)
Rae is pleased to have the apparently fearless Liam as her best, platonic friend, but is surprised that he wants to keep his group attendance secret. This spells trouble for Rae when Liam's violent girlfriend Amy, said to have been expelled from her last college for assault, threatens her and wants to know why they spend so much time together. She gives her until Friday. Liam refuses to tell Amy the truth but Rae sees he is not so tough when he breaks down and they kiss. Archie is also given the ultimatum by www.2kyb.com Lois to come out by Friday or else she will expose him. He suggests to Rae they run off together but she dissuades him and is pleased when Finn, anxious to resume a non-sexual friendship, offers to teach her self-defence. Come Friday Archie confesses to being gay to generally positive reactions whilst Amy crumbles when Rae tells her she kissed Liam. Back home Mum explains to Rae that she is converting to Islam as Karim, now a lollipop man, wants their baby born into the religion.