Chuck and Sarah's rivals Hugo panzer and Heather Chandler return bringing plenty of trouble and hints about Chuck's mom. Meanwhile, while morgan prepares the Buy Mehr for a huge video game release, he gets a surprise from Big Mike.
Chuck and Sarah work on their relationship as they accompany Ellie and Devon to Costa Gravas to meet Generalissimo Alejandro Goya who finds himself in a dangerous situation once again. Casey has to contend with Morgan's interest in his daughter.