Lydia's typical 'lather-rinse-repeat' life dissolves before her very eyes as a mysterious symbol appears written on her arm. Suddenly, she finds herself pursued by monsters. As the worlds of Under and Earth align, the barrier between them dissolves - and Under is free to gather those who have been marked. And Under seems curiously intent on Lydia.

Finding herself prisoner to the creators of myths and legends, her survival depends on what she can muster herself. But Aon and Edu — two masked Kings of Under — have plans for her, some that she might not enjoy.

Synopsis credit to Necamijat. Thank you!