Hayate is still in butler training and learns of the enormous mysterious labyrinth located in the basement of the Alex San Marco Church. The “Butler’s Medal” can be earned at one’s own risk if the “Butler Quest” is completed. In order to complete this task, he searches for four brave souls. 
-A self named elf, who boasts about her strength, an alcoholic teacher; Yukiji Katsura. 
-The one who was forced to join; Wataru Hayashi.
- One with infinite fortunes but lacking physical strength and social skills – the new sensational heroine; Nagi Sanzenin. 
-And finally, the one who has been filled with misfortune; Hayate Ayasaki. 
What?! Are these guys really going to be able to make it?
This can't be...
No puede ser.
Isto não pode ser...