When Nick’s con-man father suddenly reappears, Jess tries her best to mend the relationship between them, despite Nick’s fears that he’s being used in another one of his dad’s gambling schemes. Meanwhile, Schmidt teams up with Robby to try to win back Cece.
A person from Lightman's past pulls him into a dangerous criminal conspiracy; the group investigates when a high-school student makes murderous threats.
Sydney convinces Irina to lead a team to Kashmir. A furious Jack reacts by joining the team himself.