One Down

When a theme of murder is woven through a crossword grid, Amanda knows she’s the target.
When Amanda’s husband, Nathan, walked out on her ten months ago, she thought she would never hear from him again. But her crossword setter husband has other plans, and toys with her from a distance, using the daily grid, each clue a mocking taunt at her struggles.
As Amanda becomes more and more shut off from her old life, trapped inside her flat with only the haunting memories of that fateful day Nathan left, she becomes increasingly paranoid. Could these threatening clues be the work of someone other than her husband? Could it be someone closer to home?