Gibbs leads the investigation into a murder victim found in a taxi headed to NCIS headquarters; Jenny uncovers a secret about her past.
Jackie tasks Zoey with finding out who a Jane Doe is; Jackie faces conflict with her daughters.
Victims of a bus accident are treated; two doctors join the rotation; O'Hara is happy spending time with her son; Akalitus gives Eddie his job back.
Zoey and Thor help a nervous Jackie get ready for a date with Frank; Prentiss makes a misdiagnosis; Mike Cruz calls Jackie.
Kevin demands full custody; a bus crash patient returns after contracting sepsis; Coop threatens to quit.