They met in rehab - but some of them had rather more therapy than they bargained for.

Supermodel Amber Petersshould have the world at her feet. But her secret addiction has led her down a dangerous path. Lap dancer Skye Ellwood is desperate to get out of the life she's living, but has no idea how - until a client makes her an unusual proposition. Following an ultimatum from his fiance, A-list movie star Joe Jeffreys is finally heading to rehab to sort out his sex addiction - and save his squeaky-clean image. Spoiled daughter of a legendary rock god, Petal Gold is convinced she's a huge star in waiting, and she'll trample on anyone she thinks is standing in her way.

Passion, jealousy, betrayal, revenge and scandal: during their tumultuous thirty days at Cascabel clinic, the lives of Amber, Skye, Joe and Petal will be transformed forever. But for one of them, the stakes could not be higher - or more dangerous.