Edie Ledwell, the co-creator of a cult TV cartoon, The Ink Black Heart, is being harassed by an online figure, Anomie. She asks Robin to uncover Anomie's true identity. Robin, Strike and Barclay ...

The new season is based on The Ink Black Heart, and finds the duo investigating with the co-creator of a popular cartoon is killed. As they are drawn into a complex web of online aliases ...