For fans of Black Mirror and The Handmaid's Tale, in Dark Lullaby a mother desperately tries to keep her family together in a society where parenting standards are strictly monitored. Kit is an 'out', she doesn't want children. Infertility is universal and she has witnessed the agonies of her friends and sister going through the painful and dangerous fertility treatment, Induction, and then struggling to keep their babies, and cannot face going through it herself.

But then she meets Thomas, and gradually the idea of a baby becomes more and more important. She and Thomas go through Induction and have a baby girl, Mimi. At first everything goes well but then the small mistakes, ISPs (Insufficient Standard of Parenting), build up and suddenly Kit is face to face with the idea of losing Mimi, and she is forced to ask herself how far she will go to keep her family together.