An erotically charged mystery, as foster-child Alison begins to suspect that she may have a twin sister. Soon she assumes her sister's identity, and plunges into a world of depraved sex and promiscuous relationships, exploring her innermost desires. When she meets her counterpart, she must decide: revert to the refined young lady she once was or pursue her darker sexual needs. Это и многое другое вы найдете в книге Trail of Sin (Gordon, Ray)