Saida is a fox-shifter who gardens magic in each of the five Sense-enhanced worlds, but the Vision world's magic is fading fast. She must find and transplant magic from the other worlds to save it, and a human on Sound has the strongest voice magic she's ever heard. Saida fears humans and the touch of their hands, but she might have to make an exception for Alesio. Alesio is an ex cage match fighter and aspiring singer. All he wants is to sing at the best concert hall in town, but his old gang haunts him, trying to make him return to fighting, and his partial deafness makes him doubt his dream. He never imagined meeting someone like Saida or traveling to different worlds. Meanwhile, by accident, Saida opens a portal to a different Plane than the Sense worlds altogether and releases a monster: a monster hungry for her magic. She needs to find enough transplants to save Vision while running from the monster; but what she fears the most is the trust and attraction blossoming between her and Alesio.