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...
Quit grumbling and spit 
it out, you stupid mutt!
¡Deja de gruñir y habla, estúpido perro!
¡Deja de gruñir y habla, estúpido perro!
Deixe de falar bobagens e desembucha,
 vira-lata desgraçado!