A year has passed since Hiro has helped Bucky Barnes escape San Fransokyo. Forced into hiding, Hiro chose to seek out a man who is known for his genius and successful work. Everything was going well until a hawk dragged him into the fray. Now, Hiro must face his toughest challenge yet; the war between Avengers. Who's side will he choose? And will he be able to compete with heroes of a higher caliber without Baymax? No matter the answers, Hiro is certain of one thing. Someone has to help. (Note: This is a direct sequel to Stray Dogs! Reading Stray Dogs is not required, but recommended. )