Reiko Higurashi's earliest memory was of a yokai begging to eat her heart. Since then she has tried to understand the creatures no one else sees, leading her to her family's shrine. She gets more than she bargained for when she falls into the past, coming across none other than Sesshomaru! The stoic yokai is intrigued by her, and the two form a strange bond as their fates entwine.

Defeated and faced with imprisonment, Nuada instead joins the B.P.R.D. to pay for his crimes. His sister urges him to accept the humans, but his hatred is still strong. When a young and strange witch is in need of a home, the team adopts her and shows her the world she had been denied. But for Nuada, she shows him what it means to be human, to be forgiving, and to be loved…

When Hattie O'Connor wakes up in a forest with few memories and a talking dog, she has several questions. When she learns she has Elvish writing stuck on her back, she has more. But she knows something odd is definitely going on when she sees a man with pointed ears and a bow spying on her while bathing. And when the Elvish Prince refuses to leave her side, things only get worse.

As long as there have been demons, Hunters existed to counter them. A balance of power separated the two, and since the beginning of time they fought to destroy one another. When one young Huntress ends up in the grasp of Sebastian, he means to end her. But at first touch, he discovers an awful truth - she is his soul mate. Bound to him for all eternity, whether he likes it or not.