While tasked with rescuing a group of American students being held hostage in Mumbai, the team suffers life-threatening injuries.
An operation to catch a businessman who is using acts of terror to manipulate the stock market is compromised, forcing the NCIS team to search for new leads.
Mindy wonders if Danny will propose to her as the holidays approach; Morgan winds up on the perfect date.
Things get competitive when Jake and Rosa work on an international case with a pair of Swedish cops. Terry and Amy offer to help Gina get ready for a test, and Holt asks Charles to be his partner in a squash tournament.
Joan and John attempts to smuggle their dog on the plane to Matt and Colleen's Mexican wedding. Meanwhile, Greg and Jen's parenting skills are challenged by another couple.