One day at school, Nagi forgets her lunch. As her butler, Hayate is determined to deliver her lunch on time. While navigating the school grounds, he meets a couple of people, one who is friendly and one who wants to destroy him!
I have this weird feeling like 
the season suddenly changed...
Tengo la extraña sensación de 
que la estación cambió de golpe.
Parece que o tempo voou.