daughter. The opening of the novel sets the stage for Betty's returning to school after a busy and eventful summer. As she reconnects with her friends Kathryn and Carolyn, she gains new insights into their relationships, revealing a mixture of jealousy and camaraderie that underscores their interactions. Introduced through dialogue, the characters' personalities come to life: Betty’s supportive nature, Kathryn's insecurities regarding friendship, and the looming presence of Mathilde Finn, who may bring complications to their social circle. With the arrival of Lucia Coletti, whose high-society background adds complexity to Betty's world, the groundwork is laid for a story rich with evolving friendships and the challenges of adolescent life. (This is an automatically generated summary.)