
While impressed, Obake wants Yama to use these skeletons in another attempt to steal the device from Granville. Yama tries to make up for losing the paperweight to his boss, Obake, by showing him that he's mass-produced robotic skeletons similar to Baymax. After he returns the paperweight to Granville's desk, Hiro finishes rebuilding Baymax - this time doing it the right way.

They fight off Yama and his goons, and return to Tadashi's lab with Baymax's skeleton with the paperweight. Hiro figures out a way to escape Yama's prison when Wasabi, GoGo and Honey Lemon suddenly arrive to help them, having realized something was wrong when they saw Hiro stealing the paperweight. When they bring the item to Yama, he betrays them and holds Hiro and Fred captive. Hiro turns to Fred to help him steal if from her desk. Yama offers to return Baymax's skeleton to Hiro if he steals something that looks like a paperweight from the institute's new dean of students, Professor Granville. He follows it throughout the city, but the skeleton ends up in Mr. Baymax's skeleton goes crazy and escapes from the lab when Hiro turns it on without running the proper checks first. He finds some Tadashi's research among his old things, allowing Hiro to rebuild Baymax. Hiro Hamada starts his first day as a student at San Fransokyo Institute of Technology by moving into his brother Tadashi's personal lab.
