Singled Out (S04E03)

After the team learns a missing Navy lieutenant had been profiling men to find herself the perfect mate, they trace the woman's path and discover she planned to attend a singles seminar at a local hotel. Ziva goes undercover to gather information on the male attendees with hopes that one of them will lead the team to the missing Lieutenant before it's too late. Meanwhile, Director Shepard makes Tony a secret offer. (CBS TV Network)