The aspiring heroes of UA Class 1-A have been given a new training opportunity during their winter break: To establish and maintain their own professional Hero Agency on the idyllic island of Nabu far off the coast of Japan. There, they'll experience the everyday travails of being heroes, for the first time without the support of their instructors or chaperons. It's a challenging assignment, but one the plucky students of UA are more than equipped to face – that is, until the arrival of a team o