剧情简介：Deeks disappears while on an undercover assignment for the LAPD; Hetty offers help, so Callen and company lend a hand; Eric follows a trace to a Serbian bad guy; Deeks shows up and solves the case, and the team get him out of a tight spot.
一名火箭工程专家遭人谋杀，为确保建造卫星的绝密技术不泄露，海军罪案调查处的技术专家Eric Beale第一次以卧底的身份参与案件调查。
