Characters
| Name | Lyons, Kathryn |
| Gender | Female |
| Occupation | Teacher |
| Traits | Widow |
| Mother | |
| American | |
| Name | Lyons, Muire |
| Gender | Female |
| Traits | Mother |
| Irish | |
| Genre | Domestic Suspense Psychological Fiction |
| Topics | Death of a spouse Secret lives Family secrets Bigamy Stepfamilies Betrayal Airplane accidents |
| Setting | London, England |