Big Hero 6: Secret Revealed

A sequel to Big Hero 6: Discovering the Electro Lights. Three years later, Hiro, Elanna, and the rest of the gang still don't know who Double A is, but they will not give up. When R.O.T.E.s begin to attack again, it is up to them to stop evil. But, secrets are spilled, and trust is broken. Will they be able to stop Double A with their conflicts, or will lives have to be sacrificed?