Two years ago, Tadashi died in the fire. Everyone, especially Hiro, was hurt. Then Hiro found out Baymax was still active when he changed his world forever after following a lone microbot to the warehouse where they found Yokai, the man responsible for the fire which caused Tadashi's death. Nothing was ever the same after that. Let's just say, Hiro never thought he'd be a real super hero and nor did the rest of the gang- the Big Hero 6. But what happens when one day Hiro discovers that Tadashi isn't dead? But what happened? How did he survive? Where had he been all this time? Why did he pretend he was gone? Why would he make everyone go through so much pain? Tadashi becomes one of the Big Hero 6, or now Big Hero 7, after aunt Cass is kidnapped following a threat to close the Lucky Cat Cafe by none other than...you'll have to read to find out. Join the Big Hero 6 and Tadashi on an epic journey to save Cass and the cafe and become Big Hero 7.

Story of a girl who finally finds her real family.