The story involves a boy, the narrator, and his friend, Mahony, taking a day off from school and going to the shore, to seek adventure in their otherwise dull lives. As the narrator says, "The mimic warfare of the evening became at last as wearisome to me as the routine of school in the morning because I wanted real adventures to happen to myself. But real adventures, I reflected, do not happen to people who remain at home: they must be sought abroad."