She and I by Hannah King

Keeley and Jude are closer than blood. They share everything: clothes, secrets, drinks - and blame. So when they wake up after a New Year's party to find Keeley's boyfriend stabbed to death beside them, they agree to share one more thing: the story they'll tell the police.

But who is their story really meant to protect?

As the murder investigation begins to send uncomfortable ripples through their small Northern Irish town, will the girls find there's such a thing as sharing too much?