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...
No! My fingerprints are 
on that briefcase!
¡No! ¡Mis huellas digitales 
están en el maletín!
¡No! ¡Mis huellas digitales 
están en el maletín!
Não, minhas impressões digitais
 estão por toda a mala!