The Irregulars are back, and this time, your favorite group of brilliant and dangerous delinquents is taking their unique skills global. You will jump feet first into a fast-paced international pursuit alongside Kiki Strike and her team. The action moves far from the streets of New York, pulling you deep into the mysterious and hidden underground tunnels of Paris. Kiki is on a highly personal and dangerous mission. She is hunting down a pair of treacherous royals who are responsible for the death of her parents. The stakes have never been higher, and the enemies have never been more ruthless. As you navigate the shadowy catacombs and secret passages beneath the City of Light, you must rely on the genius, courage, and cunning of the Irregulars. Friendships will be tested, secrets will be uncovered, and every shadow could hide a deadly threat. Will Kiki finally get the justice she seeks, or will the darkness of Paris swallow them all? Get ready for a thrilling adventure that keeps you guessing until the very end.