Zodiac Academy 2: Ruthless Fae by Caroline Peckham

After surviving their first term at Zodiac Academy, Darcy and Tory Vega are still reeling from the revelations about their true heritage and the enemies they have made. As they return for the new term, the stakes are higher, and the challenges more brutal. The Fae heirs, determined to keep the twins from taking the throne, intensify their efforts to break them. With their powers growing and secrets unraveling, Darcy and Tory must rely on their strength and each other to navigate the treacherous waters of Fae politics, deadly power struggles, and burgeoning romances.