Out Of The Dark by Linda Caine
This is the story of Linda Caine's descent into madness and her battle to find a way out. After suffering a massive psychological breakdown she reviews her life from a room in a private mental hospital. And with the help of psychotherapist Robin Royston, she searches for clues that might explain why she so desperately wants to die. And discovers that even in her orderly life, nothing is as it seems, nobody is above suspicion.