A Tail of Fan Service!Kevin Swift has faced many problems since becoming Lilian's mate: bullies, the older sister of bullies, the older sister's jabronis, bratty kitsune, yōkai assassins, anti-yōkai militant groups, tentacle monsters, and the mightiest Celestial Kitsune in the entire world. He's survived through it all, growing stronger and more mature in the process-at least, he likes to think so.

But another problem is about to descend upon him, one that will affect far more than just him.

The Sons and Daughters of Humanity are making their move, and neither Kevin nor his family are in any way prepared for the coming storm.