When Helen Wyatt is brutally murdered, her four best friends anxiously wait in the courtroom to ensure justice is served. But when her attacker is acquitted of all charges, the women decide to get revenge.

Hypothetically, of course.

The friends host a girls’ night, each presenting a different way they would kill the culprit to avenge Helen. It’s a silly thing, a way to ease their grief. Until a murder is discovered that mirrors one of their imagined killings. Then another. What started as a cathartic exercise soon ends in carnage, with suspicion quickly falling on the four friends.

Someone has discovered their secrets. And now, the women will have to hunt down the person framing them for murder. Or, even more chillingly, question who among them may be capable of being a killer themselves …