Doorway to Murder

The past collides with the present in a small New York town, where secrets lurk and betrayal is just around the corner. The morning after the worst blizzard of 1934, Detective Steven Blackwell takes on a highly charged murder case. The investigation starts badly: one clue, lots of lies and alibis. To make things worse, Steven is seeing visions of a woman in his house. One night, she speaks. Her name is Olivia Watson and she lives in 2014. She believes time has folded over in the house they share. As their relationship deepens, Steven’s investigation intensifies. Soon he can no longer trust anyone in his own time. Can Olivia help crack the case—and catch a killer?

There's nothing I like more than a time-travel tale, but how much better to get a crisp, fair-play police procedural, too. The atmosphere grabbed me. The ending surprised me. I'm already looking forward to Steven and Olivia's next adventure.
Catriona McPherson, multi-award-winning author of In Place of Fear