Episode 1 : Active Measures
When Callen goes rogue and embarks on a secret mission that leaves Sam and the team in the dark, Hetty demands that his operation be shut down and tasks the team with finding him.
Episode 2 : Citadel
DEA agent Talia Del Campo (Mercedes Mason) turns to the NCIS: Los Angeles team for help after her partner is murdered. Also, after Kensi grows suspicious that Deeks is hiding something, he surprises her by introducing her to his mother (Pamela Reed).