Finally back home in the Sapphire Ward, Tessa faces off against the ticking clock to rescue her favorite delinquents. But when Queen Rienna of Radiance stomps on her rescue plans, she is stranded in a place she used to call home. Shocked by a devastating secret from her muddled past, Tessa grapples with a deadly choice: is she willing to sacrifice everything for love? Tessa of the Sapphire Ward always thought she’d die young, never imagining she would find people to live for. Tessa of the Labyrinth has far more to lose, and the Underground can’t come to her rescue. Her battle awaits deep in the tangled knots of her memory as she is dragged into a fight she may never return from. But she isn’t going down alone. She has one hand to hold.