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...
Sounds like there's someone 
who's important to you.
Parece que tienes a alguien 
que te importa mucho.
Parece que tienes a alguien 
que te importa mucho.
Parece que tem alguém que
 é importante para você.