Volume 1:
When Hiro's kindhearted brother, Tadashi, vanishes through a portal to save him, the boy genius is devastated. But his big brother left something to help Hiro cope with his loss--a personal health-care robot named Baymax. And when what Hiro needs more than comfort is an explanation of his brother's disappearance, Baymax--with a few upgrades--may be just what the doctor ordered! With new friends and Baymax 2.0 by his side, Hiro is determined to get to the bottom of everything...and he might end up saving the world on his way!

Volume 2:
Hiro teams up with Baymax to resolve the mysterio... More...

Volume 1:
When Hiro's kindhearted brother, Tadashi, vanishes through a portal to save him, the boy genius is devastated. But his big brother left something to help Hiro cope with his loss--a personal health-care robot named Baymax. And when what Hiro needs more than comfort is an explanation of his brother's disappearance, Baymax--with a few upgrades--may be just what the doctor ordered! With new friends and Baymax 2.0 by his side, Hiro is determined to get to the bottom of everything...and he might end up saving the world on his way!

Volume 2:
Hiro teams up with Baymax to resolve the mysterious disappearance of his brother and role model, Tadashi. With four reliable friends and an upgraded Baymax by his side, Hiro finally confronts the masked man, the one who holds the key to the truth!! Spurred by his desire for revenge, Hiro corners the masked man,but then something goes wrong with Baymax?! Read the wonderfully miraculous conclusion to the story of a boy and his kindhearted health-care robot! Less...