Valiant

Seventeen-year-old Valerie Russell escapes her troubled past by running away to New York City, where she adopts a new identity and joins a gang of squatters living in the subway system. Among her intriguing and impulsive companions, she encounters the mysterious Lolli, the calculating Luis, and his sensitive brother Dave, leading her into a world filled with danger and enchantment. When Val is drawn into a perilous arrangement with a troll named Ravus, she grapples with her growing feelings for him while confronting the dark transformations of her new friends.