Leo fears the worst when he testifies in the congressional investigation into Bartlet's lack of public disclosure about his illness.
Beckett gets a surprise call from the FBI to help out on a kidnapping case, teaming Beckett with her ex-boyfriend which she still has unresolved feelings for; Castle complicates matters by being especially nosy in the investigation.
The parents of a missing college student seek help; David gets help on the Cytron case from an unexpected source; Mellie proves her political prowess.
Derek prepares to perform his first surgery since his breakdown; Owen has a PTSD episode which injures Cristina and puts their relationship in jeopardy.
When a hotshot financial advisor is found shot at a naval station, NCIS investigates the case by interviewing the victim's three-dimensional hologram of herself, which she created before her death
