Now that Hannah is working at the Buy More, it's only a matter of time before she gets sucked into the spy world. Tonight, the inevitable happens. Will she learn about Chuck's secret life? And what role will she play in Agent Daniel Shaw's latest mission? We find out in the episode "Chuck Versus the Mask."
This week's case on Chuck involves a mask that needs to be retrieved. Chuck and Hannah are paired to work on the assignment while Sarah is partnered with Shaw, who seems to be trying to get close to her. Obviously, this mix-match will bring out some suppressed feelings for Chuck and Sarah, who are both having a hard time masking their jealousy.