Escape to paradise.
Scuba diving instructor Cass leads her students out for their first dive off the beautiful coast of Koh Sang, Thailand's world-famous party island.
It's supposed to be a life-changing experience, but things quickly spiral out of control...
Leave your secrets behind.
By the time she gets back to the shore, one of her students is dead, another badly injured, and she knows that her idyllic life is about to be smashed to pieces on the rocks.
But don't get lost for ever...
Because this isn't the first mysterious death on the island, and it won't be the last. Someone is making sure that backpackers stay in paradise for ever - one murder at a time...
