



The entire recurring cast from the first TV season is invited to the private beach inside the Sanzenin estate. Just as Nagi is about to join in the fun, a vengeful spirit intent on disrupting their fun appears.

Hayate, Nagi, and the gang spend the last days of summer break at Nishizawa's countryside vacation home. But a mysterious spirit (Suzune Ayasaki—Hayate’s grandmother) has concocted a scheme to separate the butler from his young mistress in a closed-space amusement park that Hayate used to visit when he was young.