Whenever studying the entire urban area, Baymax locates the disguised son for the an island (off-shore) throughout the urban area, called Akuma Area

Once the guy yields home, Hiro attempts to get rid of Baymax’s medical care chip once again

While they are truth be told there, the team watches a surveillance clips and you will learns that former Krei was tinkering with teleportation tech. The exam went incorrect and you may awry when one of the sites became unstable and try airplane pilot are shed. For this reason, it ponder if it’s Krei that’s the disguised son. The newest masked guy all of a sudden re-appears and you can actually starts to attack her or him. It attempt to score his cover-up, where it determine the brand new transmitter is. Despite some dilemmas, Hiro succeeds inside the knocking from the cover-up, and if the guy does, the man is actually revealed to truly getting Teacher Callaghan, who teaches you he survived the newest flames about expo hall by using Hiro’s microbots to guard themselves on blaze. Hiro next realizes that when Tadashi went with the exhibition hall earlier to conserve Callaghan, Callaghan actually killed Tadashi from inside the fiery building burst which had been Tadashi’s actual error. Mad one his brother died in vain, he angrily takes away Baymax’s health chip, and you may purchases him so you’re able to kill/rating Callaghan having payback. In just the battle chip kept, Baymax will get a destroying server and you can continues on a big rampage into the you will need to kill Callaghan, that is helpless with no microbots. Mad on four to own stopping your from exacting payback toward Callaghan, Hiro departs with Baymax. Baymax things to that, and you will requires your in the event the killing Callaghan could make Hiro feel great and questioned in the event that Tadashi might have desired it. To unwind him, Baymax following suggests three clips tracks regarding Tadashi through the Baymax’s development in which he makes amends for the four as he began to forgive him or her.

Once investigating a great deal more video footage of your own teleporter decide to try, it realize that the test pilot was Callaghan’s girl, Abigail, and you can know that Callaghan try looking to payback on the Krei, who he blames on her obvious passing. Making use of the microbots, Callaghan grabs Krei and fixes the portal product so that it can be unpredictable and you will ruin Krei Tech (Krei’s dream building). The new heroes come, and you can Hiro attempts to need which have Callaghan. Callaghan briefly falters however, sooner or later provides in to their hatred and you may proceeds along with his package. New heroes race him and in the end have the ability to combat this new microbots by getting him or her sucked toward site or take new cover-up/sender from him. But not, brand new site remains productive and is becoming increasingly unstable.

Since everyone makes to go out of, Baymax detects a woman life mode during the portal. Comprehending that Abigail is still real time plus hyper-sleep, Hiro and Baymax rush into save yourself their. not, on the solution, Baymax’s armor are damaged by a large bit of dirt, as well as the best way to save Hiro and you may Abigail is always to sacrifice themselves. Hiro won’t get-off Baymax about, but Baymax informs him that it is truly the reveal sorun only alternative. Baymax requires Hiro in the event the he or she is pleased with their care and attention, to which Hiro unfortuitously claims “Yes,” and Baymax deactivates. Hiro and you can Abigail ensure it is right back from the webpage having fun with Baymax’s rocket digit. Callaghan will be detained when you find yourself Abigail try brought to a healthcare facility.

Wade-Go, Wasabi, Fred, and you may Honey Lemon, comprehending that murdering Callaghan was not the solution to avenge Tadashi, ends up Baymax by lso are-setting up their health care chip, however, Callaghan gets the cover up as well as escapes

Later, since the Hiro settles toward Tadashi’s dated laboratory, the guy finds out Baymax’s medical care processor chip when you look at the rocket hands. He properly rebuilds Baymax, inserts the latest processor chip, and happily reunite. New half dozen friends then keep the brave exploits from town, permitting those in need.