The narrative begins with five-year-old Lynn traveling to England alongside her Japanese mother to visit her father. During the journey, Lynn and her mother are involved in a fatal car accident that results in the death of Lynn's mother. Following her release from the hospital, Lynn relocates to a manor owned by her father, an English nobleman. The young, motherless girl attempts to adapt to life in high society and seeks the approval of her older stepsister, Sara, whose mother has also died. Initially, Sara appears cold and distant toward her new younger sister, fearing that Lynn's open and cheerful nature will capture the attention of their father as well as the handsome young man living nearby, but...