Hayate Ayasaki's first love, though named Athena Tennousu, has lost her memories and now lives as a child named Alice. Setting aside the reason why all this happened, episode 3 follows the lonely young Athena Tennousu, now nicknamed "A-tan," and Hayate as they get wrapped up in a bit of a criminal incident...
We are free! Freedom
 allows our souls to soar!
¡Somos libres! ¡La libertad 
permite que nuestras almas vuelen!
¡Somos libres! ¡La libertad 
permite que nuestras almas vuelen!
Nós somos livres! Só a liberdade 
pode libertar nossas almas!