Meet robotics prodigy Hiro Hamada and his friends: adrenaline junkie Go Go Tamago, vigilant Wasabi, chemistry whiz Honey Lemon and fanboy Fred. When a devastating turn of events catapults them into the midst of a dangerous plot unfolding in the streets of San Fransokyo, Hiro turns to his closest companion-a robot named Baymax-and transforms the group into a band of high-tech Heroes.