Hiro and a short-handed Big Hero 6 team attempt to stop Noodle Burger Boy and his new family.
Big Hero 6 responds to Richardson Mole's every whim when he is made mayor for the day.
Hiro enlists the help of the team when Granville's three dogs go missing while under his watch.
Hiro switches Baymax and Mini-Max's chips so that Baymax, using Mini-Max's body, can fit inside a tiny space and offer Mochi medical assistance.
A low-charged Baymax and Mini Max have to join forces with Noodle Boy to save Big Hero 6!.
When Krei wants to sell the Mayor an automated fleet of shuttle vehicles, Honey Lemon suggests giving the shuttles a friendly face and an upbeat personality.
Hardlight crashes Karmi's autograph session for her new chibi series.
Fred is attacked by mechanical cobras, however their target is a former spy codename: Mongoose!.
Fred meets the girls of his dreams, only to be rejected by her!.
4 2 Sing, a famous boy band, decides to be crime fighters and challenge Big Hero 6 to a superhero-off.
Go Go reluctantly goes undercover as the co-host of Wendy Wower's television show.
Globby and Honey Lemon feel guilty about trapping Nega-Globby in the Glop-Vac.
When Basemax opens a spam email, she gets infected with a virus.
Krei goes missing in the old Sycorax building!