Four lively sisters and their father spend a summer in a ramshackle coastal cottage, where seaside explorations, unexpected visitors, and neighborhood friendships lead to a string of small misadventures that test their resourcefulness and deepen their bonds. Through sandy escapades, whispered confidences, and moments of kindness and worry, each girl confronts new responsibilities and discoveries about growing up, while the family’s warmth and humor turn obstacles into lessons in loyalty and courage. The result is a tender, gently comic tale of sisterhood, resilience, and the pleasures of an ordinary but unforgettable summer.