

When Hiro meets his idol Professor Robert Callaghan, he decides to join the university.

Tadashi shows his nurse robot Baymax that he is developing to Hiro and introduces his little brother to his friends Go Go Tomago, Wasabi, Honey Lemon and Fred. His older brother, the college student Tadashi, saves Hiro from a dangerous gang and brings him to his laboratory in the university to convince him to forget the fights. In San Fransokyo, the fourteen year-old Hiro Hamada is a little genius who makes money in illegal robot fights. Watch as Hiro Hamada takes down an evil villain and some very important people pass away. But with the help of Baymax Hamada, Hiro goes on an unexpected journey with some of his friends. Hiro applies to get in a "nerd" college, only to be traumatized.

Hiro does not know what to do with his life, until he gets some help from his older brother Tadashi. Hiro is a young boy who graduated at age 14 or 13. After a terrible life-changing accident, Hiro and Baymax team up with four other nerds and save their hometown San Fransokyo from an evil super villain trying to take over with Hiro's invention. Robotics nerd Hiro Hamada discovers an inflatable health care robot Baymax created in the past by his brother, Tadashi.
