Highlights from the Thirteenth Episode of Season 9 of NCIS

When a Navy lieutenant commander is found dead in a building under construction, NCIS must search for a killer while dealing with interruptions from her distraught detective husband on NCIS. Pictured left to right: Mark Harmon, and Michael Weatherly. Photo: Sonja Flemming/CBS ©2011 CBS Broadcasting Inc. All Rights Reserved.

When a Navy lieutenant commander is found dead in a building under construction, Timothy McGee (Sean Murray) and team must search for a killer while dealing with interruptions from her distraught detective husband on NCIS. Photo: Sonja Flemming/CBS ©2011 CBS Broadcasting Inc. All Rights Reserved.

When a Navy lieutenant commander is found dead in a building under construction, NCIS must search for a killer while dealing with interruptions from her distraught detective husband on NCIS. Pictured left to right: Mark Harmon, Cote de Pablo, Michael Weatherly, David McCallum and Sean Murray. Photo: Sonja Flemming/CBS ©2011 CBS Broadcasting Inc. All Rights Reserved.

When a Navy lieutenant commander is found dead in a building under construction, Gibbs (Mark Harmon) and company must search for a killer while dealing with interruptions from her distraught detective husband on NCIS. Photo: Sonja Flemming/CBS ©2011 CBS Broadcasting Inc. All Rights Reserved.

When a Navy lieutenant commander is found dead in a building under construction, NCIS must search for a killer while dealing with interruptions from her distraught detective husband on NCIS. Pictured left to right: Mark Harmon, Cote de Pablo and Michael Weatherly. Photo: Sonja Flemming/CBS ©2011 CBS Broadcasting Inc. All Rights Reserved.