Complex sentence: There she meets Ann, Felicity, and Pippa, three other remarkable young women and together they discover the dark past of their school, revolving closely around a mystical group referred to as The Order.
Split into simpler sentences: There she meets Ann, Felicity, and Pippa, three other remarkable young women. Together, they discover the dark past of their school, which closely revolves around a mystical group referred to as The Order.