Hiro lives with his brother Tadashi and his aunt Cass in San Fransokyo. He bets and fights at illegal bot fighting.
Meeting With The Mentor
Tadashi introduces Hiro to hi friends Go-go, Wasabi, Honey lemon and Fred. Tadashi shows Hiro his invention Baymax and Hiro makes up his mind that he wants to go to SFIT.
Crossing The First Threshold
Hiro struggles to think of a idea for the competition to get into SFIT, then he gets a idea. Tadashi dies in the SFIT fire trying to save professor Callahan.
Test, Allies, Enemies
There were accouple of mentors such as Tadashi, Baymax and Tadashi's SFIT friends.
Hiro’s microbotgo crazy and Baymax go’s and investigates it. Hiro then understands that the person under the kabuki mask wants something. Hiro equips Baymax with grey armour and another chip.
Hiro and his friends have there first fight with the man in the kabuki mask and later on find out that it is professor Callahan, but Hiro has people he can rely on Tadashi, Go-go, Wasabi, Honey lemon, Fred and the Baymax.