When Zoe's sister, Rachel, ends up dead from an apparent suicide, Zoe takes it upon herself to find out the truth. Through Rachel's diary Zoe is able to follow a trail to a world of nightclubs and the secrets they hold.

When Zoe's sister, Rachel, ends up dead from an apparent suicide, Zoe takes it upon herself to find out the truth. Through Rachel's diary Zoe is able to follow a trail to a world of nightclubs and the secrets they hold.