The main character after getting falcon punched by Hinata Hyuga is left in a state of amnesia, where he can't recall any of his past. Good thing the rest of him is made out of plot armor... right?

A Cloud village family is suspected of political fraud, which forced them to emigrate elsewhere. The family undergo a new identity at the leaf village. Mashua becomes Takamitsu Montonobu, and he finds out why his family had bad relations with the Cloud village.