The story centers around the experiences of young girls at a boarding school located by the sea, specifically focusing on two main characters, Dorothea "Doris" Farrington and her friend Alison Clarke.Doris Farrington, the protagonist, is a new student at the school, and she quickly becomes known for her vibrant personality and adventurous spirit. As she navigates the challenges and excitement of school life, Doris forms close friendships, particularly with Alison Clarke, a fellow student who shares her enthusiasm and zest for life.The novel follows the girls as they participate in various school activities, including sports, drama, and academic pursuits. They engage in typical schoolgirl escapades, such as midnight feasts, secret clubs, and solving minor mysteries that arise within the school. The seaside setting adds a unique charm to their adventures, offering opportunities for beach picnics, swimming, and exploring the coastal landscape.