She risked everything to rewrite destiny and hold the Convergence. But the door she never closed has started knocking. Little Bit thought her fight was over. She and Bobby — her protector, her love — are guardians of two worlds, Earth and the magical realm of Lumin, raising their little boy in hard-won peace. Then burned symbols appear on the garage floor. Shadows sear themselves into her bathroom walls. And only Little Bit can read the old Lumin script — because she is the only one of them who was born there. The message chills her blood: the Convergence held, but the door was never closed. She walks between the worlds wearing a guardian's face. The final symbol matches the birthmark on Little Bit's wrist. And deep inside her, something that has slept since the night of the Awakening is waking up. To close the door forever, Little Bit must travel to the threshold between worlds and face the one enemy she cannot fight — the lost, lonely half of her own soul. For the shadow wearing her face does not want to destroy her. She wants to come home. A heartwarming fantasy about love, motherhood, and becoming whole — for readers who believe the bravest magic is learning to love every part of yourself.