Darrell Rivers returns to Malory Towers for her second year, and this term brings new challenges. She has grown over the summer, but not everyone has. New girls like the prickly, difficult Jean prove to be a test of Darrell's patience and kindness. Meanwhile, old rivalries flare up again, and Darrell's temper is once more put to the test. Her bond with Sally continues to evolve, but a shocking event-one that could alter the entire school's future-will push her to make a choice that could change everything.