One hot summer night, a young woman falls from a rooftop to her death. Detective Alex King is called to the quiet terraced street.
The victim, Keira North, was twenty, happy and carefree. It seems like an accident, but there's broken glass on the carpet, and witnesses overheard an argument. Could someone have wanted her dead?
Keira's friends don't seem as helpful as Alex would expect and the post-mortem reveals that Keira was hiding a secret: she was five months pregnant. Alex's team soon finds that all of Keira's closest friends have secrets that someone might kill to keep.
As Alex realises Keira might be just the first victim on a list, her leads take her a bit too close to home. With her own demons to fight, can Alex catch the killer, before someone else dies?