The team board an aircraft carrier to find out how a sailor with no history of drug abuse overdosed on methamphetamines. When a second sailor overdoses, Gibbs becomes convinced someone is doping sailors without their knowledge.
An aspiring singer is murdered, and as Brennan and Booth investigate the musician's fans and foes, one obsessed woman transfers her affections to Booth.
A murder suspect is caught burying the bodies of his alleged victims; Catherine and Warrick investigate a woman found dead in a hotel's spa.
Dr Carter's inquisitive girlfriend makes an impact as she observes hospital operations; Gallant is almost shot during a domestic dispute; Weaver dedicates a centre to the memory of Dr Romano.
Monk gives new meaning to the phrase "don't drink the water" when he travels to Mexico to probe the mysterious death of a sky diver who drowned in midair.
