At the end of the summer vacation, Hayate, Nagi, and company take a trip to the countryside; a place with no games, no anime, and no mobile signal.
~ translated and adapted from official site by Cranston
Sanzen'in Nagi invites all her friends to the private beach inside the vast Sanzen'in estate. Just as Nagi is about to join in the fun, a vengeful spirit intent on disrupting their fun appears.
